(image for) Caster; Swivel; 5 x 2; PolyU on Alum; Top Plate; 4x4-1/2; hole spacing: 2-5/8x3-5/8 (slotted to 3x3); 3/8 bolt; Zinc; Roller Brng; 900#; Top lock brake (Item #68934) - Click Image to Close