(image for) Caster; Rigid; 5" x 1-1/4"; Monotech Donut; Plate (2-5/8"x3-3/4"; holes: 1-3/4"x2-3/4" slotted to 3"; 5/16" bolt); Zinc; Precision Ball Brng; 325# (Item #66679) - Click Image to Close