(image for) Caster; Swivel; 3" x 1-3/4"; Polyolefin; Top Plate (2-1/2"x3-5/8"; holes: 1-3/4"x2-7/8" slotted to 3"; 5/16" bolt); Zinc; Roller Brng; 500#; Tread brake (Item #64959) - Click Image to Close