Farm Spring Door Solid Steel Hydraulic Adjustable Pull Spring Automatic Closing for Home Shop Office

This interior door closer is easy to install, just install and screw it between the door frames. This Automatic Door Closer is easy to install, the left and right doors can be installed. You can use the included adjustment rod to insert the rotary hole and adjust the closing force as needed to increase the convenience of closing the door. Specification: Product Name: Automatic Door Closer Material: Zinc alloy. Suitable for: door weight The color black. Package includes: automatic door closer.