National Geographic 13-Piece Explorer Series Rock Tumbler Starter Kit

Suitable for ages 9 years and up
Tumbler starter kit helps you transform rough rocks into gemstones and jewelry
Full-color learning guide details how rocks are naturally polished and includes facts about gemstones
Includes:
High quality tumbler
Leak-proof tumbling barrel
0.5 lb. of rough rocks
4 bags of tumbling grit
5 jewelry fastenings
Learning guide with instructions
Measures 11" L x 5.2" W x 12" H
Weighs 1.53 lb.
No assembly required
Imported