Indoor Key Cylinder AluminumIron Alloy Door Lock Core for Thickness of 3550mm Door

Feature: 1. The lock cylinder is durable, made of high?quality aluminum?iron alloy material, with good strength, hardness and toughness. 2. It contains a complete set of accessories and 3 matching keys, which can prevent the key from being lost and unable to unlock. 3. Exquisite appearance design, the surface of the lock cylinder is all polished, not rough, and easy to install on the door at home. 4. It has a wide range of applications, suitable for installation on doors with a thickness of 35?50mm, which is convenient for your use. 5. The indoor safety key lock cylinder has a higher safety factor, and the lock cylinder is not easy to be pried, which can ensure the safety of the family. Specification: Item Type: Key Cylinder Material: Aluminum Iron Alloy Weight: Approx. 99g / 3.5oz Length: Approx. 70mm / 2.8in (not counting the head) Height: Approx. 29mm / 1.1in Scope of application: suitable for doors with a thickness of 35-50mm. Package List: 1 x Lock Cylinder3 x Matching Key Note: 1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.