Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si feature: High-quality stainless steel automatic door closer, non-manual design can adjust the tension, adjustable screw to slowly or quickly, the return closing speed suitable for the environment where the door closer is placed. this door closer is to reduce the strength when closing the door to the door from damage and reduce noise. The automatic door closer is made of stainless steel and alloy, using one-piece molding process and multiple assembly processes to make the whole product durable. Please measure the door before placing an order, it is suitable for a door weight of 20-40kg. The closing strength of our door closers can be adjusted according to your personal needs using the adjusting rod, or . This kind of door closer is not suitable for heavy doors and doors. Specification: Material: Stainless steel Colour: White Size: 160 x 126mm Package Contents: 1 x door closer Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.