Punch-free Automatic Sensor Door Closer Suitable For All Doors 800g. FEATURES: 1. Wide Range of Applicable Types: 800g Tension (8N), Suitable for Doors or Doors with Stronger Closing Force. For Example: Screen Doors, Sliding Double Doors, Invisible Doors, Security Doors, Aluminum Alloy Glass Doors, Iron Doors, Office Doors, Interior Doors, Kitchen and Bathroom Doors. 2. Features: Anti-oxidation, Anti-corrosion, Strong, Stable, Wear-resistant, Weatherproof, Small Size and Space-saving, Quiet and Safe Cutting Device. 3. Durable and Durable: The High-quality Steel Wire Rope Has Passed 50,000 Times of Tensile Test and Rebound Test, and Has Strong Tensile Force. 4. Simple and Fast Installation: Non-porous Glue Installation (install and Use, Use After 24 Hours, Stronger Stickiness), After the Door Closer is Glued, the Stickiness is Very Strong and Will Not Fall Easily. And It Can Be Removed at Any Time when Not in Use, Without Damaging the Surface of the Object. (It Can Also Be Fixed with Nails, Not Including Nails) Specification: Pull Force: 800g Cable Length: 1.2m Material: ABS+Stainless Steel Product Size: (lengthwidthheight) 6.36.31.6CM Applicable Door Types: Single Door, Left and Right Door, Double Door. . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing delays in shipments globally.