(image for) Caster; Swivel; 4" x 2"; Round ThermoPlstc Rbr; Plate; 4"x4-1/2"; holes: 2-5/8"x3-5/8" (slotted to 3"x3"); 3/8" bolt; Zinc; Roller Brng 300# (Item #69221) - Click Image to Close