(image for) Caster; Swivel; 4" x 2"; Polyolefin; Top Plate; 4"x4-1/2"; hole spacing: 2-5/8"x3-5/8" (slotted to 3"x3"); 3/8" bolt; Zinc; Roller Brng; 700#; Position Lock (Item #66023) - Click Image to Close