Hilman Rollers, Steel Chain Roller Kits, Hkrs-3-4S, Size W X L X H: 3-5/8 X 6-1/2 X 3-5/16" (Swivel), Wt. (Lbs.): 54, Cap. (Tons): 3, Description: Steel 4 Swivel Pad, 2 Handles, Krs-3-4S