4" X 1-1/4" Non-Marking Polyolefin Swivel Caster, Side Brake, Loads Up To 275 lb, Colson, Mfr#: 2.04254.55 BRK1

General Purpose Threaded Stem Caster, Swivel Caster with Brake, 275 lb Load Rating, 0 to 299 lb, 4 in Wheel Dia., 1 1/4 in Wheel Width, Polyolefin Wheel/Tread Material, 6 1/2 in Mounting Height, Precision Ball, 1/2 In.-13 Caster Stem Size, Threaded, Steel Caster Frame Material, Zinc Plated Frame Finish, Yes Non-Marking, 1 Number of Wheels