Homeowners, this pneumatic door closer is seriously impressive - it might just be the last storm door closer you'll ever need to buy! The Tap-N-Go technology is so clever - just push the button before opening your door to any position up to 90 degrees, and it'll stay right there until you're ready to close it. When you want to close the door, just give it a gentle tap or push it open slightly, and the hold feature releases smoothly. The heavy-duty construction measures 12-5/8 inches long (when not extended) and 1-1/2 inches in diameter, built to handle medium-to-heavy weight out-swinging storm doors, screen doors, or security doors. The adjustable closing speed means you can fine-tune how quickly or slowly your door closes - just turn the screw at the end of the pneumatic tube to get it exactly how you want it. Installation is straightforward with all hardware included, and there's even a seasonal latching adjustment for switching between glass and screen inserts. The white finish looks clean and subtle against your door frame, and the factory lubrication ensures smooth, quiet operation season after season. This closer is durable enough to handle constant use from family, pets, and visitors without wearing out. If you're tired of doors slamming shut or not staying open when you need them to, this pneumatic closer provides that perfect balance of convenience and reliability that'll make your home function so much better.