Features: 1.Quality aluminium alloy material, which is firm, corrosion-proof and has great hardness. 2.Adopt anodized treatment, it is luxury and generous, wonderful choice for your home. 3.Strictly adopt multi-layer electroplating method, which has glossy surface, it won't fade and rust. 4.Solid dead bolt design, it has no noise, provides you with quiet using experience. 5.Ergonomic handle design, making it comfortable to grip. Specification: Features: 1. Quality aluminium alloy material, which is firm, corrosion-proof and has great hardness. 2. Adopt anodized treatment, it is luxury and generous, wonderful choice for your home. 3. Strictly adopt multi-layer electroplating method, which has glossy surface, it won't fade and rust. 4. Solid dead bolt design, it has no noise, provides you with quiet using experience. 5. Ergonomic handle design, making it comfortable to grip. 6. Easy to install, no need complicated tools, which is convenient to use. Specification: Condition: 100 percent Brand New Material: Aluminium Alloy Center Distance: Approx. 5cm/2in Locking Distance: Approx. 4-4.5cm/1.6-1.8in Applicable Door Frame: Approx. 3.5-4.5cm/1.4-1.8in Suitable for All Kinds of Wooden Doors, Bedroom Doors Package List: 2 x Door Lock Panel 1 x Lock Body Bar 1 x Anti-collision Abs Lock Box 1 x Lock Core Package (1 x Lock Core, 3 x Key, 1 x Screw) 1 x Lock Body Package (1 x Lock Body, 1 x Iron Sheet, 4 x Screw)