Features:【High-quality alloy material】Made of effective alloy material, this indoor door lock core is and practical.【Multi-way lock principle】The lock cylinder adopts the multi-way lock principle and accommodates diverse mechanical special-shaped mechanisms to prevent drilling of the lock physique and opening with a grasp key.【Effective anti-theft function】The lock cylinder's anti-theft function efficiently improves the reliability and safety of the lock, making it a safe prefer on your household.【Comes with three keys】Each lock comes with 3 keys, guaranteeing you've a number of recommendations for accessing your locked door.【 compatibility】Suitable for wood doors, this lock body is compatible with most standard door handles, providing a locking solution.Specifications:*Product Name: Indoor door lock core*Material: Alloy+Iron*Size: 70mm*29mm*Color: gold, blackPackage Content:1x Lock cylinder3x keys1x screwNote:1. The genuine color of the object may be barely different from the photographs proven on online page caused by many factors akin to brightness of your monitor and light-weight brightness.2. Please allow slight handbook size deviation for the data.