(image for) Caster; Rigid; 2-1/2" x 1-3/4"; Polyolefin; Top Plate (2-3/8"x3-5/8"; holes: 1-3/4"x2-7/8" slotted to 3"; 5/16" bolt); Zinc; Roller Brng; 350# (Item #65604) - Click Image to Close