Features:<br> Quality materials: The material of the automatic door closer is made of quality steel wire and the surface is made of high-quality plastic, which is corrosion and wear-resistant and has a long service life.<br> Smoothness: It does not stick when it rotates at high speed, which significantly reduces sticking, jamming, and noise. The movement has a service life of about 20,000 cycles.<br> Multifunctional: Multifunctional automatic door closer. Prevents the door from repeatedly hitting while learning and working, improves learning and work efficiency, and prevents flies from entering the room.<br> Quick installation: Adhesive installation, no need to drill holes, high strength and no damage to the wall, easy to install and heat-resistant.<br> Wide range of applications: Suitable for all types of aluminium doors, wooden doors, two-way sliding doors, glass doors, fly screen doors, etc. Suitable for homes, offices, and various shops.<br> Notice:<br> 1. Actual color may be slightly different from the image due to different light effects.<br> 2. Please allow 1-3cm deviation due to manual measurement.<br> Tensile force: 1000G<br> Wire length: 1.2m<br> Wire diameter: 1.2mm<br> Include:<br> 1 Set Non Punch Automatic Sensor Door Closer