National Geographic Explorer Rock Tumbler

The National Geographic Hobby Rock Tumbler Kit is a complete rock polishing kit that allows your kid 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.

Rock Tumbler Power Cord — Dan&Darci

National Geographic Starter Rock Tumbler Kit - STEM kit

Discover With Dr. Cool Real Gold Dig Kit - Dig Up Real Pyrite

National Geographic Starter ROCK TUMBLER Kit Review - Ordinary Rocks To Extraordinary Gems - Best Gifts Top Toys

NGPROTUMBLER

Best rock tumblers 2024: Beginner & professional options

National Geographic Rock Tumbler 🪨💎 Turn rough rocks into

National Geographic Rock Tumbler 🪨💎 Turn rough rocks into

National Geographic Starter ROCK TUMBLER Kit Review - Ordinary Rocks To Extraordinary Gems - Best Gifts Top Toys

Thumler's Tumbler R3 Retainer Ring [THU906R3] - HobbyTown

NATIONAL GEOGRAPHIC Rock Tumbler Kit – Hobby Edition