(image for) Caster; Swivel; 6" x 2"; PolyU on Alum; Top Plate; 4"x4-1/2"; holes: 2-5/8"x3-5/8" (slotted to 3"x3"); 3/8" bolt; Zinc; Precision Ball Brng; 900# (Item #69840) - Click Image to Close