Create smooth, shining stones with this complete rock tumbler kit designed for quiet and efficient operation. It features a 2 lbs drum, belt-free direct-drive motor, TPU drum, and PC sound reduction cover to help reduce noise and vibration. The 1-9 day timer and 4 adjustable speed settings let you tailor the polishing process for different materials and stages. Built-in overload protection and power-loss memory help maintain steady performance. This kit also includes a range of accessories for beginners and hobbyists to start polishing right away.