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MJR Tumblers 12lb Rock Tumbler Machine, Heavy Duty Professional Rock Polisher, Commercial Stone Polishing Kit for Adults, Large Capacity Tumbler, Steel Frame, Quiet Motor, Multi Barrel Base, USA Made
Regular price $772.99 USDRegular price$772.99 USDSale price $772.99 USD -
National Geographic Platinum Series Ultra Quiet Rock Polisher Kit - Patent-Pending for Kids & Adults, 2 lb. Barrel, Rocks, Grit, GemFoam, Rock Tumblers
Regular price $269.99 USDRegular price$269.99 USDSale price $269.99 USD -
Tryes Rock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer Control, Includes 4 Polishing Grits, Rough Gemstones, Learning Guide etc.(Blue)
Regular price $99.99 USDRegular price$99.99 USDSale price $99.99 USD -
6LBS Rock Tumbler-Complete Tumbling Kit with Double Transparent Drums for Seperate Polishing Tasks-Comes with Rough Rocks, Grits and Tools-Great for Tumbling Jobs
Regular price $159.99 USDRegular price$159.99 USDSale price $159.99 USD -
Rock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer Control, Includes 4 Polishing Grits, Rough Gemstones, Learning Guide etc.（Blue）
Regular price $119.99 USDRegular price$119.99 USDSale price $119.99 USD -
AliKids 3.5LB Professional Rock Tumbler Kit, 3 Speed Settings & Digital 9-Day Timer, Rough Gemstones, 4 Polishing Grits
Regular price $73.99 USDRegular price$73.99 USDSale price $73.99 USD -
National Geographic Break Open 10 Premium Geodes – Includes Goggles & 2 Display Stands - Great STEM Science Kit, Geology Gift for Kids, Break Your Own Geodes with Crystals
Regular price $63.99 USDRegular price$63.99 USDSale price $63.99 USD -
National Geographic Rock Tumbler Refill Kit - 5 lb. Mix of Rocks for Tumbling and Rough Gemstones - Rock Tumbler Supplies Include Rock Tumbler Grit and Polish Refill, and Unpolished Rocks
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USD -
BUAOB Rock Tumbler Kit - Turn Rough Rocks into Beautiful Gems with 7-Day Timer, Includes 2 Belts, Bag of Rough Stones, 4 Stages of Grits: Coarse, Fine, Polishing, Final Polishing
Regular price $63.99 USDRegular price$63.99 USDSale price $63.99 USD -
Zcvtbye Rock Tumbler Kit,Rock Polisher for Kids & Adults,Includes 2 Belts,Bag of Rough Stones,4 Coarse Grinding,Finely Ground,Polishing Grits
Regular price $63.99 USDRegular price$63.99 USDSale price $63.99 USD -
3.6LB Professional Rock Tumbler Kit, 3 Speed Settings & Digital 9-Day Timer, Rough Gemstones, 4 Polishing Grits
Regular price $65.99 USDRegular price$65.99 USDSale price $65.99 USD -
Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages
Regular price $159.99 USDRegular price$159.99 USDSale price $159.99 USD -
A1 Professional Rock Tumbler Kit, 4LB Extra-Large Barrel with Cutting-Edge Brushless Motor, Adjustable Speed & Timer, Durable Metal Base for Adults & Rock Collectors – Includes Full Accessories
Regular price $172.99 USDRegular price$172.99 USDSale price $172.99 USD -
The Thames & Kosmos Rock Tumbler Essential STEM Tool | Durable, Leak-Proof, Noise-Reducing Barrel, Built-in Timer | Polish & Shine Kids Rock Collections, Includes Authentic Specimens & Polishing Grits
Regular price $66.99 USDRegular price$66.99 USDSale price $66.99 USD -
Rock Tumbler Kit for Adults – 4LB Large Capacity Brushless Rock Polisher with Reinforced Metal Base, 3 Speeds & 9-Day Timer, Auto Shutoff & Memory Function, Complete Kit for Hobbyists & Collectors
Regular price $223.99 USDRegular price$223.99 USDSale price $223.99 USD -
NATIONAL GEOGRAPHIC Rock Tumbler Grit & Media Refill Kit – Rock Polishing Supplies Kit, 4-Stage Silicon Carbide Bulk Grit, 1.5 Pounds of Ceramic Pellets, Stone Tumbling & GemFoam Polishing Media
Regular price $79.99 USDRegular price$79.99 USDSale price $79.99 USD
