Punch-free Automatic Sensor Door Closer. FEATURES: Multifunctional Automatic Door Closer, Automatically Close All Doors. Very Suitable for Home Use, Light Office Use, Shed, Ranch and Home Office, Affordable Quick Install:The Glue is Installed Without Holes, is Firm and Does Not Damage the Wall, Easy to Install, and High Temperature Resistance. 50,000 Tests The High-quality P12 Steel Wire Rope Has Passed 50,000 Tensile Tests and Rebound Tests and Has a Strong Tensile Force. Suitable for Doors or Doors with Stronger Closing Force. Doors That Can Be Opened Left and Right, Wooden and Metal Doors, Residential and Commercial Doors, Exterior/internal Door Closers, Fire Doors. Anti-oxidation, Anti-corrosion, No Rust, Stable, Wear-resistant, Weatherproof, Hydraulic, Quiet and Safe Cutting Device. Technical Index SPECIFICATIONS: Material:ABS+steel Type:Automatic Door Closer INCLUDES: 1Automatic Door Closer(without Hook) . Your order will be shipped from abroad so please allow the necessary time of at least 14 work days for delivery due to ongoing delays in postal deliveries globally.