Great way to start a rock collection!
Learn about the exciting hobby of rock tumbling with National Geographic. This set includes: all the accessories you'll need to start polishing dazzling gems. Rock tumbling is tons of fun and a great way to start an extraordinary rock collection. Kids can use the included jewelry fastening to create beautiful homemade jewelry! This expansive set contains a heavy-duty tumbling machine and rubber tumbler barrel. A programmable timer ensures you get the perfect tumble time!
You also get 1 pound of rough rocks to tumble, 5 jewelry settings, tumbling grit, and a detailed learning guide with instructions.
Learn all about the fascinating way rocks are polished in nature, how gemstones are used in jewelry and much more in our full-color learning guide.
Contents and Features:
Product name: National Geographic Hobby Rock Tumbler
Brand: National Georaphic
Manufacturer number: NG MMNGHOBBYTUM
Mastermind number: 229068
Shipping weight (lbs): 5
Package dimensions (inches): 10.8 x 9.3 x 7.8
Country of Origin: China