Automatic Door Closer 35kg Home Use Concealed Door Spring Hinge Buffer Punching Automatic Door Closer Arm (Matte Silver)

Easy to install with your home use door, only need a few screws., 35 kilogram max weight for the door, fit for most kind of wood door and indoor door., Good choice for home finish diy., Adjustable design allow you choice the best required thrust to open or close a door., Made by light weight aluminum material and strong power spring, fit with your door.