Compartment Box Cabinets, Steel, 4 Slots, 20" W x 15-3/4" D x 15" H, GreyCarriages extend 100% of the boxes depth for easy access to parts May be mounted on a raised base Available for both small and large box sizes Boxes and cabinet are sold separately Optional locking hinge prevents boxes from sliding out during transport Stackable up to 3 units high Height: 15" Width: 20" Depth: 15 3 4" No. of Compartments: 4 Colour: Grey Material: Steel Manufacturer Part Number: 303B 15. 75 95 For Box: Large Box Capacity: 4 Cradle Cap.