Ideal Security SK3015BL Door Closer with Torsion Bar, 1-1/2 in Dia Rod, 10-1/2 in L, Steel, 90 lb

For the heaviest doors, choose ideal security’s pneumatic (air pressure) door closers with torsion bars. Designed for heavy, out-swinging aluminum, steel or wood storm doors over 1-1/2 in THK. The door closing speed is adjustable with the air adjustment screw. The tube is aluminum, which will not rust. A speed release washer is included for easy closing when used to hold the door open. A simple push on the door will release the washer and allow the door to close.