General Purpose Dolly, Platform Style: Flush with Cargo Gripping Pads, Load Capacity: 1500 lb., Platform Length: 32", Platform Width: 20-1/2", Platform Height: 9", Caster Wheel Type: (2) Rigid, (2) Swivel with Brake, Caster Wheel Dia.: 6", Caster Wheel Width: 1-1/2", Number of Caster Wheels: 4, Caster Wheel Material: Rubber, Platform Material: HDPE, Color: Black, Max. Rectangle: 26" x 20" x 3.25", Max. Square: 20-1/2" x 20-1/2", Min. Square: 12" x 12", For Use With: Big and Small Items, Includes: Four Sided Steel Frame with Built In E-Track Anchor Points