Dolly, Load Capacity 400 lb, Deck Length 18 1/2 in, Deck Width 12 3/4 in, Deck Height 4 in, Deck Material Fiberglass, Deck Style Solid, Deck Surface Smooth, Center Opening Length 18 1/2 in, Color Gray, Caster Wheel Dia. 3 in, Caster Wheel/Tread Material Plastic/Rubber