800G SUPER TRACTION: The 1.2m premium rubber coated steel rope passed multiple tensile and rebound test, with strong tensile strength, not easy to break, to avoid panic when you forget to close the door, and you feel more secure all the time WIDE APPLICATION: Multifunction automatic door closer, automatic closing of all doors. Very suitable for home use, office, hotel, dormitory, classroom, business, garden shed, ranch, and home office SUITABLE FOR MOST TYPES OF DOORS: Our door closer is suitable for most doors such as doors with slightly stronger closing force, which opens left and right, wooden doors and metal, residential and commercial doors, exterior / interior doors, fire doors QUICK INSTALLATION: This non-perforation sensor automatic door closer adopts adhesive installation without holes, for easy installation, with good firmness, and does not damage the wall QUALITY ABS PLASTIC SHELL: Our automatic door closer with high quality ABS plastic shell, anti-oxidation, anti-corrosion, wear-resistant, weather-resistant, high temperature resistant, for a long time lifetime Product description Color: Black Automatic Door Closer Without Perforation for Most Doors, 2 Colors Features: 1> Giving You A Safe Feeling: Multi-function automatic door closer, automatically closes all doors, allowing you to avoid panic when you forget to close the door, and you will feel safe all the time 2> Compatible with: Automatic door closing is ideal for door with slightly stronger closing force, door that opens left and right, wood and metal door, residential and commercial door, exterior / interior door, fire door 3> Wide Application: Punchless automatic door closer, suitable for use at home, light office, hotel, dormitory, classroom, business, shed, ranch and home office 4> Protect Your Walls: This automatic sensor door closer adopts no-hole adhesive installation, for easy installation, with good firmness and will not damage the wall 5> Quality Assurance: If your expectations are not met or if you are not sure this part is correct, please feel free to email us and we will get back to you as soon as possible Features: Product Name: Automatic Door Closer Dimensions: 6.3 x 6.3 x 1.6 cm Material: ABS Shell + Steel Rope Content: 1 Automatic door closer Notes: 1. The real color may be slightly different from the picture due to different monitor and light effect 2. Since measurements are taken by hand, sizes shown may vary from 1 to 3 cm