Glass Door Hinge Closer Steel Floor Spring Universal Hydraulic Buffer Ground Hinge

Feature: 1. Multiple safety protections effectively prevent damage caused by fire, electric shock, etc. 2. Central suspension, double?acting, limit device 2 speed control valve. 3. Smooth opening and closing, suitable for use in different environments. 4. The floor spring is a door closer device, which is installed together with the bottom of the door leaf to let the door close automatically. 5. Made of high?quality steel, it is a fitting for public and home glass doors. Specification: Condition:100percent Brand New Item Type: Glass Door Hinge CloserSize: Approx. 30.4 x 15.2 x 5.1cm/12 x 6 x 2in Scope of Application: Public and home glass door installation accessories.. Package List: 1 x Floor Spring1 x Matching Wrench