Caster Wheels,1/4" Threaded Stem Also Include 1/2",M12,3/8",M10,5/16",M8,Threaded Stem All Include,Coarse Thread,Wheels for Wire Shelving,Metal Shelving Unit

["【Shelf Wheels】Shelf casters with1/2\",3/8\",5/16\",1/4\",M12,M10,M8 thread, Universal, suitable for various types of metal racks and shelves,shelving unit,wire rack unit,tier shelf shelves.","【600 LB Load Capacity】2 inches diameter stem caster, 160 lbs load capacity per caster wheel and 600 lbs of 4 castors total.","Stable construction:The wheel frame structure of the BRICS combined with the PP+PVC material, provides excellent stability.","【Wide Applications】Perfect replacement wheels for cart, wire shelving, metal rack,garage shelves, etc. This set of wheels includes a full range of sizes (1/2“, 3/8”, 5/16“, 1/4”, M12, M10, M8) threaded stem, making it compatible with a wider variety of products.","These wheels roller can be used as replacement wheels for metal racks,metal shelf, carts, and furniture."]