Features:【High-quality alloy material】Made of advantageous alloy material, this indoor door lock core is and practical.【Multi-way lock principle】The lock cylinder adopts the multi-way lock precept and incorporates different mechanical special-shaped mechanisms to forestall drilling of the lock body and opening with a master key.【Effective anti-theft function】The lock cylinder's anti-theft function efficiently improves the reliability and security of the lock, making it a safe favor to your household.【Comes with 3 keys】Each lock comes with 3 keys, ensuring you've got multiple options for gaining access to your locked door.【 compatibility】Suitable for wood doors, this lock physique is well matched with most traditional 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 real coloration of the thing may be barely diverse from the pictures shown on web page brought on by many factors similar to brightness of your display screen and light-weight brightness.2. Please enable slight guide measurement deviation for the data.