Machine Roller Kit, Load Capacity 8,800 lb, Deck Length 6 in, Deck Width 4 in, Deck Height 4 in, For Movement Type Turn/Swivel, Top Plate Length 3 1/2 in, Top Plate Width 3 1/2 in, Top Plate Surface Rubber Padded, Top Plate Type Swivel with Lock, Width Across Deck 3 1/2 in, Caster/Roller Configuration (12) Rollers, Frame Material Steel, Number of Decks 1, Frame Finish Powder Coated, Overall Length 70 in, Overall Width 4 in, Overall Height 4 in WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -