High Quality Material: Our showcase locks are made of zinc alloy, corrosion and rust resistant. Durable and high precision. Our durable metal sliding locks are specially designed for glass display cases. Safe and reliable: sliding lock (with security key). Each lock has a different key, which is safer and more reliable. Different cabinets have different keys, preventing theft and unauthorized opening. Accessories: Each sliding lock is equipped with two identical keys, and the keys of the four locks are different. One key can only open one lock with the corresponding number, other locks cannot be opened. Easy to install: Our window locks protect fragile glass. No drilling is required, so installation is quick and easy. It easily slides over the edge of the glass door. Widely used: very suitable for filing cabinets, storage cabinets, display cabinets, display cabinets, even cabinets, drawers, tool cabinets, mailboxes and glass doors. Description: The glass door lock is a durable,