Targeted Design:A door closer designed specifically for screen and storm doors, suitable for all screen and storm doors on the market. Opening And Closing Test:The screen door closer has passed 1,000,000 times opening and closing test. Higher Quality:The pneumatic door closer is made of industrial grade steel, the telescopic rod not be deformed and bent by external force, the of the door closer is coated with high quality anti-rust paint, it not rust due to rain and moisture. And it is still effective in low temperature winter. Easy Installation: All installation hardware is included, no additional parts need to be ordered or added. Installation can be completed in 10 minutes, replacing the old door closer,Well-reputed door closer replacement.Comes with seasonal latching adjustment option to switch between a glass or screen insert. Adjustable:The strength of the door closer can be freely adjusted, silent and noiseless, cushioning the closing door, the right strength is very good to protect the screen door and storm door. (The screw color is random, no specified color is accepted) Color: Black Material: Metal Package Contents: 1 * Screen and Storm Door Closer Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.