Made of high-quality zinc alloy for durability and reliability. Suitable for doors weighing between 20-30 kg and up to 1000 mm wide. Easy installation with a -mounted design and plastic slide plate. Automatic closing mechanism ensures quiet operation and enhanced security. Includes a screen door closer, 4 screws, an adjustment rod, and a protective seal., Weight: 0.7499905690978 Pounds, Manufacturer: Yoeruers