(image for) Caster; Rigid; 4" x 1-1/4"; PolyU on PolyO (Gray); Plate (3-1/8"x4-1/8": holes: 1-3/4"x2-15/16" slots to 2-3/8"x3-3/8"; 3/8" bolt); Zinc; Delrin Spanner; 275# (Item #64230) - Click Image to Close