Photo 1 of Pusalxl 3-Inch Casters,Shelving Wheels, Wire Shelving Replacement Wheels Set of 4, Threaded Stem Rubber Casters (Screw Diameter 3/16"- 20, Length20mm) for Wire Shelves Rack Legs with 3/4" Posts 3" diameter

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Photo 1 of Pusalxl 3-Inch Casters,Shelving Wheels, Wire Shelving Replacement Wheels Set of 4, Threaded Stem Rubber Casters (Screw Diameter 3/16"- 20, Length20mm) for Wire Shelves Rack Legs with 3/4" Posts 3" diameter