Sealed Waterproof Shell The locks are fully wrapped with a waterproof plastic shell, without dead corners. Waterproof and dustproof to protect the locking mechanism, ideal for use as an outdoor lock. Wear-resistant plastic wrapped shell, can prevent scratches at the same time, durable Multi-Layer Layering Technology A total of 22 layers of galvanized locks are layered and they are fixed by 8 rivets. After impact, fall, collision and other experiences, it is still intact and can effectively resist violent damage Security Lock Cylinder The internal structure is precise, and the locking part between the lock beam and the lock body is very thick, which is anti-picking. The inner tank with positive and negative groove structure, 4-pin cylinders in the inner tank increase the density of the transmission ratio and increase the difficulty of cracking Ideal for Outdoor Wide range of applications. Can be used indoors and outdoors. It is very suitable for lock cabinets, courtyard door fences, garages, toolboxes and other places Delivery quantity: 1 piece Product color: black Product specifications: as shown in the picture. Product weight: about 210g