1. Solid metal material: Lock hasp is made of zinc alloy and iron, thickened and reinforced base, durable anti-theft lock core, surface electroplating process, smooth without burrs, rust, corrosion resistance, product quality guaranteed and long service life. 2.Built-in Lock Cylinder Buckle: Equipped with automatic button hidden lock, it only needs to be rotated 90 degrees to lock, no additional lock is required. necessary, which is very convenient. The edges of the padlock are very smooth and will not scratch your hands 3. Hidden screw design: When using a key lock, its working method is similar to a conventional buckle lock. When the buckle is closed, it is in the locked position. The buckle can hide the 4 screws at the bottom, which can effectively prevent disassembly or theft, Security can be improved. 4. Easy to install and use: First determine the installation position, then fix the screws at the screw holes, cover the buckle of the lock and rotate it 90 degrees to lock it. You can rotate the lock button directly without inserting the key. The buckle joint is very flexible and easy to open and close. 5. Wide Application: This product has 2 Locking Hasps, with 4 keys and 12 screws. This product can protect the privacy of items and prevent theft, and is ideal for locking lockers, drawers, cabinets, cupboards, boxes, storage containers, cabinets.