Features:*Made of positive material, and realistic to use*The lock core using multi-way lock principle,using quite a lot of establishment of mechanical abnormity, stop lock from drilling and grasp key opening.*The Lock cylinder guard against robbery function efficiently stepped forward the reliability and safety of the lock,is your favor for security.Specifications:Material:AluminumMounting Hole Dia:0.4cmColour: Silver TonePackage Contents:1 x Door Lock Cylinder3 x Keys1 x ScrewNote:1. The genuine coloration of the thing could also be barely assorted from the photographs shown on web content caused by many points akin to brightness of your computer screen and light brightness.2. Please enable slight handbook size deviation for the data.