General description The Automatic Spring Closer is designed for effortless door closing, made from high-quality cold rolled steel and zinc alloy. Its durable construction ensures a long service life, while the adjustable design allows users to customize the closing force for convenience. This door closer is suitable for various types of doors, including metal, fire, wooden, civil, and commercial doors, making it a versatile choice for homes, offices, and hotels. Technical specifications Material: Steel, Zinc alloy, Nylon Color: Black Size: 160 x 126 x 34.3 mm (6.3 x 4.96 x 1.35 inches) Package contents 1 x Door closer 4 x Screws 1 x Adjustment rod 1 x Gasket for protective door Usage Reduces noise when closing doors, preventing damage from violent impacts. Ideal for individuals who often forget to close doors. Can be used in various settings, including homes, offices, and hotels.