Features: The door Closers has an automatic Rebounds function, which can ensure that the door automatically rebounds after closing, avoiding safety hazards caused by the door not being fully closed. Made from durable aluminum material, ensuring stability and durability. Strong load-bearing capacity and can bear a weight of 20-50kg. It can adjust the force according to demand and maintain stable operation. Easy to install, no need for additional door modifications, can be quickly installed on existing doors. The thick roller can effectively reduce the impact force when closing the door and reduce noise. Specifications: Material: Cast aluminum Type: TL22 black door Closers/TL32 black door Closers/TL22 silver door Closers/TL32 silver door Closers/TL42 black door Closers/TL42 silver door Closers Size: As shown in the picture Package Includes: 1x Door Closers note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.