Adjustable Hydraulic Solid Steel Spring Door Closer with Tension Spring and Automatic Closing for Home, Shop, or Office

HYDRAULIC SOFTWARE: Which can open the door smoothly without scratching the facade. You have an automatic door closer that effectively prevents you from forgetting to close the door. Adjustable Speed: You control the closing speed as you wish. Also reduces noise interference when the door is closed, reducing damage caused to the door by a violent impact. EASY TO INSTALL: You can use the included adjustment lever to insert it into the pivot hole and adjust the desired closing force. Includes screws and brackets shown in the image. HIGH QUALITY: The hydraulic door closer is made of robust, high-quality aluminum alloy, which is durable, rust-resistant, and has a long lifespan. WIDE APPLICATION: This automatic spring-loaded door closer is suitable for most doors. The automatic door closer is suitable for metal doors, security doors, wooden doors, etc. The adjustable self-closing door closer is an ideal choice for home, office, and hotel room doors. This interior door closer is easy to install; simply install and unscrew it between the door frames. This automatic door closer is easy to install; both left- and right-handed doors can be installed. You can use the included adjustment rod to insert the rotating hole and adjust the closing force as needed to increase the convenience of closing the door. Specification: Product Name: Automatic Door Closer Material: Zinc Alloy Color: Black.