Aluminum Alloy Safety Spring Door Closer Light Duty Adjustable Closing Tension Fire Rated

Translation missing: zh-CN.products.product.overview Convert your hinged door into a self-closing one with the Safety Spring Door Closer. The Safety Door Closer is powerful.
This closer is designed for use on both left or right handed inswinging doors. Made with a die cast body, and having twin torsion springs. Simply mount the closer body to the jamb of the door, and use the longer closer bar and shorter adjuster bar to wind the barrel to the desired strength. Thread the long bar into one of the holes in the barrel and allow this bar to lay against the door face. Lay the plastic anti-scratch cradle underneath the bar and fix to the door with a single screw.
SPECIFICATIONS:
* Condition: Brand new
* Color: White
* Material: Aluminum alloy
* Package size: 14 x 5 x 3.5cm (Approx.)
* Net weight: 370g (Approx.)
PACKAGE CONTENTS:
1 x White Safety Spring Door Closer
1 x User Manual