The Frankford Arsenal Standard Media Separator is made to make your reloading job even easier. When placed on top of a utility bucket, this separator allows you to quickly separate your media and brass. This way, you can reduce the mess and time wasted for cleanup. The Standard Media Separator is designed to sit conveniently on top of most 3.5 or 5-gallon plastic utility buckets. It has enough capacity to hold a tumbler full of brass and media. Manufacturer one-year warranty against manufacturing defects. Hole diameter: 0.275". Bottom diameter: 9-1/2". Width (handle to handle): 15-1/2". Depth (sidewalls): 4-3/4".