Material: The buckle, lock base, keys and screws are made of high quality metal, chrome plated, corrosion resistant, never rust and durable. Exquisite workmanship: With fine workmanship, the edges of this padlock clasp are very smooth, will not scratch the hand, and has a metallic luster on the surface. Convenience: Equipped with a hidden button automatic lock, there is no need to add additional locks, very convenient. Save time: You can directly rotate the button 90° to lock it without inserting the key, which saves you a lot of time. Application: Suitable for indoor and outdoor use, the hasp lock can be used for locker, drawer, cabinet, cupboard, box, storage container, gate, shed, garage door, etc.