Stainless steel material: The door closer is made of stainless steel, providing corrosion resistance and durability for long-term use. Easy installation: Install using the included double-sided adhesive tape or stainless steel screws, saving time and ing door surfaces. Versatile application: Suitable for left and right opening doors, including wood, metal, interior, exterior, fire doors, and cabinets in homes, hotels, offices, and warehouses. Automatic closing: The spring mechanism automatically closes medium doors weighing 20-30 kg, ensuring security and convenience. Compact dimensions: Packing size is 14 x 5 x 3.5 cm, and the color is steel color, with a and simple style., Manufacturer: KXAOXGRC