Self-Closing Sliding Patio Door Closer, Quiet Damping Buffering, Adjustable Sliding Speed, Sliding Door Closers, for Door Widths from 29.5 to 51" Aifeier ET this size is ideal for

this size is ideal for both single and double door setups

Ensures smooth delivery and intact contents every time

which is not easy to loose or break

[Space-Saving Folding Design] The collapsible arm folds down to save space when not in use

Self-Closing Sliding Patio Door Closer, Quiet Damping Buffering, Adjustable Sliding Speed, Sliding Door Closers, for Door Widths from 29.5 to 51" Aifeier ET this size is ideal forBrand: Generic Features: Automatic door closing: Equipped with a push back door closing device with damping, for families who often forget to close the sliding glass door, there is no need to worry or worry about the door being open. Our sliding door closer can help you have more time to relax and enjoy a comfortable home. Adjustable sliding speed: The pneumatic door closer with pneumatic door closing technology can adjust the closing speed to prevent