Rock Tumbler

Transform rough stones into sparkling gems with the Advanced Rock Tumbler! This fun, complete kit invites you to pour in your rocks and grit, then watch as the powerful, quiet machine works its magic. With adjustable speed controls and a 9-day timer that shuts off automatically, you’re set for a perfectly polished finish every time. The kit includes everything you need: a low-noise barrel, assorted rough rocks, grit packets, a mesh strainer, jewelry fasteners, a gem storage bag, and a colorful guide to make learning a blast. Let the tumbling adventure begin!