【Safety Lock Cylinder】7mm shackle diameter. Inside lock, positive and negative groove structure is adopted. Four pin cylinders increase the tooth density and enhance the difficulty of cracking.
【Wear-resistant And Durable】Precise internal structure, the interlocking part between lock beam and lock body is very thick, anti-pry. The locks are all wrapped in wear-resistant plastic, which prevents scratching and is quite durable.
Suitable for both indoor and outdoor use in a variety of settings. Great for school gym lockers, toolboxes, fences, hasps, and cabinets. Perfect for securing cabinets, courtyards, gates, fences, garages, gym lockers, sheds, and other similar places.
【Multilayer Stacking Technique】 A total of 22 layers of galvanized locks are superimposed and secured through 8 rivets. After impact, fall, collision and other experiments, the locks are still intact, which can effectively resist violent damage.
【Sealed Waterproof Coating】Fully waterproof plastic coating, waterproof and dustproof.Effectively prevent rust and dust intrusion,ideal for indoor and outdoor use.