We are one of the internet's most popular sources of information about rock tumbling, and a place where you can get everything needed for the hobby. Shop tumblers and parts today! Not sure what kind of tumbler you want? We've ranked the best rock tumblers for beginners, kids, adults and professionals who love geology and are on the hunt for sea glass, agates and more With mjr tumblers, versatility is key Choose from 8 different barrel sizes
Enjoy 19 unique barrel combinations with the large base unit and 4 different combinations with the small base unit With mjr tumblers you'll find the perfect setup for every project. This kit has everything you need to start tumbling. Create sparkling gemstones right from your own home.
WATCH
