The Rock Tumbler kit features an array of genuine rock samples to kickstart your journey, such as amethyst, aventurine, and rose quartz, alongside four types of polishing grit. You can use the included jewelry settings to craft unique accessories from your polished specimens. Engineered with a powerful and durable motor, the kit is designed to last: once you’ve finished with the provided rocks, you can explore further by tumbling materials like rocks, glass, wood, and more that you gather yourself. The leak-proof barrel minimizes noise, and the built-in timer ensures effortless operation.

The accompanying manual and poster inspire children to dive into their rock-polishing explorations, offering step-by-step instructions and fascinating scientific details about rock types, formation processes, and more.

Adjustable built-in timer allows operation for up to seven days.

Includes jewelry fasteners to transform polished specimens into accessories and a generous 450g (over 1 pound) capacity for tumbling experiments.

Powered by USB-C for convenience.

Recommended for ages 8 years+