Steel post protectors 12″h post protector 1/4″ thick these post protectors serve as a pallet rack guard to improve plant safety and efficiency. The rack guards reduce building repairs due to accidental impact and collisions. The guards are made using heavy gauge steel with a durable powder coat finish. Units fit around rack posts up to 4″w. Includes four pre-drilled 9/16″ mount holes that allow floor anchoring for installation (hardware not included). Base plates measure 7-1/2″l x 6″w.