Adjustable Mechanism Door Closer Hydraulic.;

Wide application: : the device is widely used, suitable for home, office, hotel room door. suitable for controlling 45~65kg door, 60~120cm wide. 0-9cm adjustable : : 0-9cm adjustable metal stick, can be adjusted according to your needs, very easy to install and adjust. super smart: : this door closer has adjustable closing and locking speeds, making you use it more quietly and safely. 0~120 rotary: : can be rotated from 0~120, more convenient to use. easy to install: :the device comes with a detailed manual, and the installation is very simple, very easy to install, and it is still solid, reliable and easy to use even after prolonged use.