High-strength material: The glass display case lock is made of zinc alloy, which is durable and does not rust. High precision and strength, the glass display case lock cannot be destroyed by normal external force. No need to drill: Drilling will greatly reduce the strength of the display case. The glass display case lock adopts a drill-free design, which makes installation quick and easy without drilling. The lock and key have mounting pads to protect fragile glass. Security: Add style and security to three-dimensional cabinets and display cases with glass doors. Use this lock to protect your fragile and delicate treasures and collectibles from damage, loss or theft. Widely Used: The Sliding Glass Lock is suitable for metal structures of various tracked boxes or glass cabinets/display cabinets, and is very suitable for filing cabinets, storage cabinets, drawers, tool cabinets, mailboxes and glass doors. With Keys: Each sliding door lock has 2 keys. (The keys are universal, each lock