National Hardware V1339 Series N100-040 Door Closer, Aluminum

Aluminum tube steel rod, steel jamb and steel door brackets. Heavy-duty air controlled door closer is designed for use on out swinging wood or metal doors up to 1-3/8 in thick. Door closing speed is fully adjustable. Two hole end plug allows closing force to be regulated. Includes convenient "hold-open" washer. Extended operating life as closer is permanently lubricated. Visual pack.