Sealed waterproof hull The locks are fully wrapped in a waterproof plastic shell, without dead corners. Waterproof and anti-dust To protect the locking mechanism, ideal for use as an outer lock. Wear-resistant plastic shell, can prevent stripes at the same time, durable. Multilayer overlay technology A total of 22 layers of galvanized locks are superimposed and are fixed by 8 rivets . After impact, fall, collision and other experiments, it is always intact and can resist effectively with violent damage. Security lock cylinder The internal structure is precise and the locking part between the beam of Locking and the lock body is very thick, which is anti-hook. The inner tank with a 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. Pack of 2, 4 keys Cut: 40 mm, diameter of the Manila: 7 mm. Two fully sealed resistant rolled steel lock packets are more economical for purchase. Four identical keys, do not worry about confusion or lack of replacement keys. ideal for outdoor wide range of applications. Can be used inside and out. It is very suitable for lock cabinets, court door fences, garages, toolboxes and other places. Perfect for indoor and outdoor use Waterproof , anti-lever, shock resistant and shear are the particular advantages of this lock. This is verified by experiments such as impact, fall and collision. It is very suitable for locking doors, fences of court portals, garages, toolboxes and other places. Features: Material: Solid and plastic tempered steel waterproof The color: Black Length of Manila: 40 mm Body width: 40 mm Diameter of the Manila: 7 mm Net weight: 398g (2 pieces, including 6 keys) Sealed waterproof hull The hull adopts a fully closed waterproof plastic coating, which is 80% more waterproof than uncoated lock . At the same time, it is dust-tight, scratch and more durable. Package Included: 2 x Weather-resistant padlock 6 x keys