Slipstick CB681 2 Inch Floor Protector Rubber Caster Wheels (Set of 4) 5/16 Inch Stem or Top Plate Mounting Options - Black/Gray Green

2 inch caster wheels feature specially formulated synthetic rubber wheels protect hardwood, laminate, tile, slate, and all other hard floor surfaces (for a more heavy-duty stem caster see Slipstick CB693 3 caster wheels with brake) | Ideal caster wheels for furniture, tables, racks, wood chairs, file cabinets, machinery and more; NOT for use as replacement casters for chairs requiring standard 7/16 diameter stems (included stem diameter is 5/16 - please measure socket to ensure proper fit). | Includes hardware for two attachment options: 4 x 5/16" diameter stems with 4 x 3/8" grip sleeves and 4 x 1-1/2" by 1-1/2" swivel top plate with 16 screws for mounting (will not fit chairs requiring casters with 7/16 diameter stem) | Get smooth, silent rolling and full swivel action all while protecting your floors with these low profile rubber casters. | Specially formulated polyurethane rubber wheels protect hardwood, laminate, tile, slate, and all other hard floor surfaces.