1. Package contents: You will get 1 close-range wire rope, 3M glue and 4 screws. This door is closer to induction. It can automatically close the door behind you when you don't remember to close it. 2. Automatic door closing: Multi-functional, high-viscosity automatic doors are more convenient to close and can automatically close residential doors, interior doors, explosion-proof doors, and commercial doors. Prevent pets from sneaking into your room. You'll never worry about pets messing up your room 3. Tension: The high-quality rope has passed 50,000 tensile tests and rebound tests. It has strong tensile force and is suitable for strong room doors or doors with slightly stronger closing force. For example, wooden and metal doors, residential and commercial doors, exterior/interior door closings. 4. Easy to use: simple installation method and easy operation. Just use screws to fix the automatic sensor door into the corresponding position. 5. Purpose: This wire rope automatic door has strong sealing performance and is suitable for swing or closed doors. Open doors, wooden and metal doors, residential and commercial doors, close exterior/interior doors, open doors. It can solve the problem of closing the door in a different place. Or the friction is too great. Packing contents: 1 door closer (black - 1000 carats + wire length 1.3 meters + wire diameter 1.2mm) Note: Shipped according to the specifications specified in the photo