Feature

●Turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design
●Designed with a durable motor to last for years; Leakproof rubber barrel absorbs noise and reduces sound, excellent STEM activity for kids
●With everything you need to create polished gemstones: tumbler, four grades of grits, real rough gemstones, jewelry fastenings, detailed full-color learning guide
●One-touch to control the number of days for each tumbling cycle
●Automatic shutoff timer, convenient to use


Description

PACKAGE

-1 x Rock Tumbler

-4 x Grit

-1 x Learning Guide

-Real Rough Gemstones

-Jewelry Fastenings