Punch Free door closer telescopic door device wooden door closed sliding door wire pull rope automatic door closing artifac Product sell points: 1. Versatile Use: Home Improvement, Ideal for various home improvement projects, this door closer is a versatile addition. 2. Automatic Closing: Sensor technology, Enjoy the convenience of an automatic door closer that shuts gently and securely. 3. Adjustable Length: Cable box with wrench, Customize the door's closing speed with the included wrench, ensuring a perfect fit. 4. Punch-Free Installation: Hook sticker, Effortless setup with a punch-free hook sticker, no drilling required for installation. 5. Close Everything| Low Home Improvement Dalton Products| Material: Stainless steel, Crafted from durable stainless steel, this door closer withstands daily wear and tear. Specifications: Model Number: Automatic Door Closer Material: Stainless Steel Origin: Mainland China Type: Door Closers Material: ABS +Stainless steel Package includes: 1 *Door closer 1 *hook sticker 1 *Small wrench(Used to adjust the length of the cable outside the cable box)