【AUTO CLOSING DOOR HINGE】This door latch spring closer converts light interior doors into auto closing doors, making it more convenient to use. Door closer can prevent the door from scratching, safe to use, very practical door latch replacement accessories. 【Premium Quality】Being made of high quality metal,this wing hinge is durable and long-lasting,moreover,rubber sleeve on the wing would protect the door from any scratch. 【EASY INSTALLATION】This door accessory can be installed safely and easily without complete disassembly of the hinges and can be used with confidence. Installation: With the door closed, pull the hinge pin upward enough to tension the spring on the pin 【Fit Any Door】Our door butt spring hinge are suitable for closet doors, cabinet doors, bedroom closet doors, bathroom closet doors,storage room doors,etc.