Automatic Door Closer, Spring Door Closer, Adjustable Zinc Alloy Automatic Door Closer for Living Room or Commercial Control up to 40 kg, Equipped with Hex Key and Screws

General description The Automatic Door Closer is a high-quality device designed for both residential and commercial use. Made from durable zinc alloy and stainless steel, it features a one-piece construction that ensures rust and corrosion resistance. This adjustable door closer can control doors weighing between 20 to 40 kg and is suitable for various door types, including wooden and metal doors. Technical specifications Size: 21.5 x 13 x 4 cm Weight: approx. 300 grams Compatible door weight: 20-40 kg Compatible door width: up to 1000 mm Usage Hands-free adjustable tension for slow or fast closing. Choose your return speed to adapt to the closing environment. Quiet operation with nylon rollers to minimize noise and prevent door damage. Other information Equipped with a hex key and screws for easy installation. Suitable for left and right opening doors.