National Geographic Rock Tumbler Science Set for Child or Teen Ages 8 Years and up

Tomorrow Buy National Geographic Rock Tumbler Science Set for Child or Teen Ages 8 Years and up at
The National Geographic Hobby Rock Tumbler Kit is a complete rock polishing kit that allows your child or teen to turn rough rocks into gemstones. Tumbler kit by National Geographic includes one pound of rough gemstones, eight packets of polishing grit, a storage pouch, and five jewelry fastenings. The tumbler base and motor are built to last and the tumbler barrel is designed to be low noise and leak proof. It has a built in timer and automatic shut off switch too. Now your kids can create beautiful keepsakes from your favorite specimens.

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