NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit- Advanced features include Shutoff Timer and Speed Control - 2lb Barrel, 1lb Gemstones, 4 Polishing Grits, Jewelry Fastenings and Learning Guide
Brand: NATIONAL GEOGRAPHIC
Categories: Toys & Games, STEM Toys, Science, Geology & Earth Sciences


Create stunning gems - transform ordinary rocks into beautifully polished gemstones with this professional rock tumbling machine from National Geographic
A complete hobby kit - includes our Pro series tumbler, 1lb of rough gemstones, four polishing grits, jewelry fastenings, information guide, and instructions
Built to Last - This powerhouse machine will last for years and features a 2lb leak-proof rubber barrel which makes less noise than other tumblers
Professional features - includes a speed control and shutoff timer for faster tumbling times and better polishing results
Respected quality - this premium tumbler comes with National Geographic’s 100% satisfaction guarantee and a 2-year warranty

Product Dimensions: 6.5 x 9.25 x 5.5 inches
Item Weight: 5 pounds
Item model number: NGPROTUMBLER
Manufacturer recommended age: 8 years and up
Is Discontinued By Manufacturer: No
Release date: January 1, 2011
Manufacturer: Discover with Dr. Cool
Size: 13 Piece Set
Brand: NATIONAL GEOGRAPHIC
Theme: Science
Age Range (Description): Kid
Item Dimensions LxWxH: 6.5 x 9.25 x 5.5 inches