Provides a quick, easy and economical means to clean your brass. Re-designed tumbler has a new bowl design which will increase the agitation. Other new features - a clear lid (lets you watch the tumbling) and the on-off switch is mounted on the power cord. Case tumbler removes fouling, lube, and oxidation quickly and conveniently. Holds up to 600 9mm or 350 .223 cases. Does not include media.