Stem Caster, Swivel Caster, 210 lb Load Rating, 0 to 299 lb, 3 in Wheel Dia., 1 1/4 in Wheel Width, Thermoplastic Rubber Wheel/Tread Material, 4 1/8 in Mounting Height, Precision Ball, 1/2 In.-13 x 1 1/2 in Caster Stem Size, Threaded, Steel Caster...