The Berry's Rotary Media Separator provides an easy way to separate your tumbled brass from media in one clean operation. Just empty your tumbler into the basket, close it and the clam-shell lid, give the handles a turn, and within seconds your brass is sorted from your media! The outer clam-shell lid snaps shut to keep the media and dust inside. No need for a bucket. A whole tumbler full of media can fit in the separator. Made in the USA.