If the casters on your Avantco open-air merchandiser are damaged or no longer working properly, be sure to replace them immediately with these Avantco 18932916 swivel plate casters for BMAC-26HC, WMAC-26HC, and MCAC-36 units. When it is time to clean behind your merchandiser, these casters will make it a breeze to move an otherwise extremely heavy piece of equipment. Once you have reached your desired destination, the brakes on these casters make it easy to keep it secure with the flip of a lever, conveniently placed at foot level for easy locking. These casters are a direct replacement for the original part.