Patterson Kelly BlendMaster with liquid bar and (4) shells as follows: three 0.5 cubic foot shells: two are all stainless steel with solid lids, one is plexiglas with one solid and one perforated lid; another is 0.25 cubic foot with one solid and one perforated lid. All shells accept the liquid bar assembly. Variable speed controls for shell and bar. Shell surrounded by safety bar; when lifted machine stops. Rated for 125/140 pounds per cubic foot. Mounted on portable stainless steel cart. Controls include blender and bar timers, variable speed shell rotation and bar speeds, auto and manual buttons.