Automatic Door Closer, Door Spring Closer, Adjustable Zinc Alloy Automatic Door Closer for Living Room or Commercial Control Up to 40Kg, Come with Hex Key and Screws

General descriptionThe Automatic Door Closer is designed for both residential and commercial use, accommodating doors weighing between 20-40 kg and up to 1000 mm in width. Made from high-quality zinc alloy and stainless steel, this door closer features a one-piece design with an electroplating process that ensures it is rust-proof, corrosion-resistant, and durable. It operates quietly, thanks to nylon rollers that minimize noise and reduce door damage during closing.Technical specificationsSize: 21.5 x 13 x 4 cmWeight: about 300 gramsDoor weight capacity: 20-40 kgDoor width capacity: up to 1000 mmInstallationComes with a hex key and screws for easy installation.UsageAdjustable tension allows for slow or fast closing, tailored to your environment.Suitable for right and left opening doors, including wooden and metal doors.Helps prevent forgetting to close the door.