RCBS Rotary Case and Media Separator is an essential tool every reloader should have. It makes emptying media from freshly tumbled cases a snap. With several turns of the handle the media falls to the solid bottom of the separator, leaving the cases clean and ready to use and media where it can eaisly be poured into a storage container. Holds 400 38 Special cases or 180 30-06 cases with media. Made from Heavy Duty Plastic.