National Hardware N100-038 V1339 Heavy Duty Door Closer, Black

Highlights:

• Black finish
• Alum Tube – Steel Rod. steel jamb and steel door brackets material
• 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
• Heavy duty air controlled door closer is designed for use on out swinging wood or metal doors up to 1-3/8 thick