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1. NATIONAL GEOGRAPHIC #ad
Geology Hobby Science Kit, Rocks and Crystals for Kids, A Great STEM Activity, NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit, Complete Rock Tumbling Kit, Durable Leak-Proof Rock Polisher for Kids #adNATIONAL GEOGRAPHIC #ad
- A tumbler that's made to last - the durable motor allows you to tumble multiple batches of rocks. All-in-one tumbling kit - this kit has everything you need and then some! You get ½ a pound of rough rocks with nine different types of gemstones inside, five jewelry fastenings, and our four-stage rock polishing grit.
Create your own gemstones - rock tumbling is a hugely popular hobby for kids and adults! This starter rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
An improved, leak-proof barrel is lined with rubber for quieter operation while tumbling on the sturdy tumbler base. Easy to use and educational - detailed tumbler instructions lead you step-by-step through the rock tumbling process, A full-color learning guide details how rocks are naturally polished and has fascinating facts about the gemstones in the kit.
Satisfaction guaranteed – the national geographic stem series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.
|Brand||NATIONAL GEOGRAPHIC #ad|
|Manufacturer||Discover with Dr. Cool #ad|
|Warranty||30 day warranty against manufacturer defects|
2. NATIONAL GEOGRAPHIC #ad
Jewelry Fastenings, Learning Guide, 4 Polishing Grits, NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit, Includes Rough Gemstones, Great Stem Science Kit #adNATIONAL GEOGRAPHIC #ad
- Create your own gemstones - make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, set it and forget it! This is a great gift for kids. A tumbler that's made to last – our high-quality tumblers are made with a durable motor that’s designed to last for years.
High-quality educational toys - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service.
A complete hobby tumbling kit - everything you need to create polished gemstones: the tumbler, nine types of real rough gemstones, sifter, four polishing grits, plus a detailed full-color learning guide. Makes a great gift for girls and boys! . An excellent STEM activity for kids. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. Easy to use – simple instructions and one-touch settings make rock tumbling fun and easy.
|Brand||NATIONAL GEOGRAPHIC #ad|
|Manufacturer||JMW Sales, Inc #ad|
3. KoolStone #ad
Rotary Stone Polisher Includes 3 Belts, 100% Rubber Barrel, Rough Gemstones, 3-Speed Motor & 9-Day Timer, STEM Gift for Adults Kids, Large 2.5LB Professional Rock Tumbler Kit, 4 Polishing Grits etc. #adKoolStone #ad
- Easy to get the wonderful gemstones -- koolstone rock tumbler is a fairly simple machine which has the sole purpose of taking ordinary looking rocks, turning them over and over in a mixture of grit and water and polishing them into smooth, round, brilliant stones. Rubber material which has 75% quieter than most plastic barrel.
Another improvement is the quieter barrel. If you miss amazon's 30-day return window, please do not get angry or mat at us and feel free to contact us directly for a easy refund or replacement within 48 hours. Just tumbling right away! Please reach out at: support@ikoolstone.
Com to get it. 90-day refund guarantee & 2-year free replacement, please feel free to reach out us for any issue. Faster polishing time & better polishing results -- 3-speed controls providing more granular tumbling results, all displayed on clear screen, a 9-day timer with automatic shutoff feature and memory function, letting you easily hone your settings for precise tumbling each time.
Belts are consumables, so we'd like to offer extra 3 belts for spare use. Rock tumbler, 3 belts and 4 polishing grits and ceramic contact media, jewelry fastenings, 1LB for 9 different types of rough gemstones, sifter, 2.5lb capacity rubber barrel, and illustrated tutorial guide. 90 days refund guarantee & 2 years free replacement -- the stardard 30-day return time is always short, so we purposely extend it to 90 days.
|Warranty||2-Year Lifetime Warranty Replacement, please feel free to reach out at: [email protected] to activate it.|
4. Dan&Darci #ad
With Digital 9-Day Polishing Timer & 3 Speed Settings, Advanced Professional Rock Tumbler Kit, Turn Rough Rocks into Beautiful Gems : Great Science & STEM Gift for Kids All Ages : Geology Toy #adDan&Darci #ad
- Advanced features: includes speed controls providing more granular tumbling results, a 9-day timer shuts off automatically when you desire, all displayed on beautiful LCD screens. Assorted rough rocks, and an illustrated easy-to-follow instruction and learning guide booklet.
Turn rough rocks into polished gems: discover and learn the fun process of rock tumbling with the Advanced Rock Tumbler. Pour in the rough stones and grit and let the machine do its job! Complete kit: includes: rock tumbler machine, jewelry fasteners, gem storage bag, low-noise barrel 1 lb.
It fosters a love for science, geology and mineralogy in a fun and exciting way. Powerful quality: runs on a powerful heavy duty motor that will last for a very long time, and includes a leak-resistant barrel that runs quieter than the other brands.
Capacity, mesh strainer, 4 grit packets, 1/2 lb. A fun and educational gift for all ages: it's not often that a science project can be fun and engaging, but this kit achieves both! It fascinates children and adults as soon as they pull it out of the box and is a perfect STEM project for any age.
5. EARTH'SCODE #ad
Rough Rocks into Gemstones, Geology Hobby Toy for Adults Kids, STEM Science Kit with Polishing Grits, Jewelry Fastenings, EARTH'SCODE Rock Tumbler kit, Advanced Professional Tumbling Stone Polisher #adEARTH'SCODE #ad
- Create unique gemstones - rock tumbler kit is a simple operation and a durable design that can help you easily polish and turn rough rocks into sparkle Gemstones, crystals. Easy to use - advanced rock tumbler comes with easy-to-follow instructions, pour in the rough stones and grit then let the machine do the job! What's in the box - rock tumbler machine, 1 rock tumbling ceramic filler media, low-noise barrel, mesh strainer, 4 polishing refill grits, jewelry fasteners, Digital LCD screens with a 9-Day Polishing Timer & 3 Speed Settings for each tumbling cycle, and an instruction & learning guide booklet.
Excellent stem activity for adults, a great kids' gift for a birthday, 8 years old up boys and girls. Gems hobby toy gift - our rock tumbler science kit is a fun and educational Gems Hobby toy for all ages, or Christmas.
Contains everything for making gemstones, 10 assorted rough rocks, gem storage bag, an Extra tumbler belt, rock collection gems jewelry, and gems decorations. Let's create your own gems now! durable tumbler - the professional tumbler stone polisher runs on a powerful motor with a leak-resistant rubber barrel which makes it quieter than other plastic models, that are made to last a long time.
6. NATIONAL GEOGRAPHIC #ad
NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit – Durable Leak-Proof Rock Polisher with 7-Day Timer – Complete Rock Tumbling Kit – Geology Hobby for Kids, Educational STEM Science Kit, Rock Collection #adNATIONAL GEOGRAPHIC #ad
- Create your own gemstones - rock tumbling is a hugely popular hobby for kids and adults! This robust rock polisher makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
All-in-one tumbling kit - you get 1/2 pound of rough rocks with nine different types of gemstones inside, five jewelry fastenings, tumbler grit, a strainer, and our innovative GemFoam polishing foam.
A tumbler that's made to last - the durable motor has time and speed control settings so you can set it, and forget it. An improved, leak-proof barrel features a stainless-steel lid.
Use gemfoam for dazzling results - this rock tumbling kit stands apart from others thanks to our new, reusable GemFoam rock polisher! Add GemFoam and water to the barrel after your final tumbling stage and your gems will have incredible shine! High-quality educational toys - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service.
7. wakeInsa #ad
WakeInsa Rock Tumbler Kit for Kids and Adults,Rock Polisher,Stone Tumbler,Rock Kit Making Gemstones,Necklaces,STEM Toy for 3+ Year Old Kid,Brithday and Christmas Gifts for Kids #adwakeInsa #ad
- It is a great stem toys for kids, Rock polisher can improve kid's interest in geography and science, as well as exercise kid's patience. Quality grinding rock polisher - our products use high-quality motors, which are durable and can work continuously for a long time.
Your purchase is covered by a 1-year warranty. What you get - our rock tumbler set includes a rock tumbler, 4 pcs polishing grits, jewelry fastenings, various rough rocks, a tube of glue and a detailed instruction manual. In addition, 2 drive belts are included in the set for replacement.
Any questions you don't understand can also be answered in the study guide booklet, which fully documents how to turn a rough stone into a beautifully polished gem. Education toys and stem toys - rock tumbler science toy is the perfect birthday and Christmas gift for boys and girls.
Easy to use - the instruction booklet in the learning toy set provides detailed instructions on the operation process of rough stone grinding. In addition, the leak-proof rubber barrel equipped with the grinder has a good seal and is quieter than other products. After-sales commitment - we are committed to providing satisfactory customer service. If you have any problem with rock tumbler kit, please contact us first, we will take care of the problem within 24 hours.
8. Zcvtbye #ad
Zcvtbye Rock Tumbler kit,Fun Artwork Handmade DIY Rock Polisher for Kids Toy Set,Turns Rough Rocks Into Beautiful Gems,Polished Stones Jewelry Create,Rock Polisher Kids Stem Toys Science Toys #adZcvtbye #ad
- This set includes all the accessories you’ll need to start polishing rocks. You can just enjoy the joy of receiving gemstones. All ages and skill levels can get started quickly and easily. There are non-slip cushions on the bottom. A rock tumbler science toy is the perfect birthday and Christmas gift for boys and girls.
Diy stone polishing this rock tumbler kit is a complete set of polishing tools, which gives you polished gemstone as gifts or use in more arts & crafts projects! Simple instructions and one-touch settings make rock tumbling fun and easy.
The automatic shutoff timer is also very smart and convenient. Rock polisher can improve children's interest in science, as well as exercise children's patience.
Enjoy hobby you make the inconspicuous stones into exquisite and precious gemstones. And a transparent cover on the top, which can reduce part of the sound of tumbler spinning and polishing stones. Create beautiful homemade jewelry. Educational toys & science toysthis is a great stem toys for kids to build their favorite gems by themselves. The leak-proof barrel is an upgraded design. Grind and polish your rocks through four steps, to a smooth gem-like quality.
9. Nature Bound #ad
Boys & Girls Ages 8+, and Instructions – Great STEM Science Kit for The Future Geologist, Nature Bound Starter Rock Tumbler Kit for Kids– Includes Rough Gemstones, Polishing Grits, Jewelry Fastenings #adNature Bound #ad
- Authentic nature bound brand - The finest nature toys available - guaranteed! Easy to use – all ages and skill levels can get started quickly and easily; 100% Satisfaction. Polish stones in half the time! complete kit – includes rock tumbler, power cord, 3 types of unpolished gemstones, polishing powder, and easy to follow instructions.
No leak – our rock tumbler securely fastens and does not leak like so many others. Fast – our unique design means a faster gemstone polish experience.
|Brand||Nature Bound #ad|
|Manufacturer||Thin Air Brands #ad|
|Warranty||90 Day Warranty Against Manufacturer Defects|
10. Syahro #ad
4 Polishing Grits, , Syahro Rock Tumbler Kit with Rough Gemstones, Rock Polisher Kids Stem Toys Science Toys for 3-12 Year Old, Jewelry Fastenings #adSyahro #ad
- Any questions you don't understand can also be answered in the detailed study guide booklet, which fully documents how to turn a rough stone into a beautifully polished gem. A rock tumbler science toy is the perfect birthday and Christmas gift for boys and girls. Educational toys & science toysthis is a great stem toys for kids to build their favorite gems by themselves.
Easy to useyou can set any stone grinding time from 1-7 days through the button, or you can stop and continue working with one button. After completing the set working time, the stone grinder stops automatically.
Durable grinding rock polisherour products use high-quality motors, which are durable and can work continuously for a long time. Satisfied serviceif you have any dissatisfaction or questions about this rock kit, please feel free to contact us, we will reply you and solve the problem within 24 hours.
In addition, the leak-proof rubber barrel equipped with the grinder has a good seal and is quieter than other products. Rock polisher can improve children's interest in geography and science, as well as exercise children's patience. Trust me, this stone grinder is a great learning toys for 3-12 year old kids. What you getyou can get a complete rock tumbler set, 4 pcs polishing grits, which includes all the tools needed to polish the stone: a rock tumbler, various rough rocks, jewelry fastenings, a tube of glue and a detailed instruction manual.