Dual Rotary Rock Tumbler Lapidary Polisher & Rough Rocks and Media - 6 lb capacity

The rock tumbler runs quietly at a low speed thanks to its rubber tumbler barrel. The cutting edge design allows it to run for days at a time to ensure a smooth finish! This rock tumbler is ideal for smoothing rocks to decorate walkways or refine stones for jewelry Get a smooth polished finish on rocks, semi-precious stones, glass, even metals! Quiet low-speed tumbler is designed to run for days at a time, ensuring a smooth, lustrous finish.