(image for) Caster; Swivel; 6" x 2"; PolyU on PolyO (Gray); Top Plate (4-1/2x6-1/4; holes: 2-7/16x4-15/16 slotted to 3-3/8x5-1/4; 1/2 bolt); Zinc; Roller Brng; 900# (Item #66589) - Click Image to Close