Carlisle C2236H03 Universal Warewashing Rack Dolly with Handle, 350 lb Capacity, Black Holds any standard 19-3/4" dish / glass racks including older square racks Dolly traps water from wet racks reducing the slip hazard; convenient emptying with built in drain Handle for easy transport of multiple dish racks 350 lb Capacity Four 4" ball bearing swivel casters with rubber tires for use on floors and carpets and protecting floors from marks