(image for) Caster; Rigd; 4" x 2"; PolyU on Nylon (Green); Top Plate (4"x4-1/2"; holes: 2-5/8"x3-5/8" slotted to 3"x3"; 3/8" bolt); Zinc; Roller Brng; 700# (Item #65518) - Click Image to Close