Anti-Corrosion, Key Unlock, Durable, Scratch-Resistant, Rust Resistant DURABLE DESIGN : Nav-tal ultra XL+ body is made up of superior quality brass offering extreme durability & corrosion-resistance. Protects cutting and prevents rusting under normal atmospheric conditions providing a long life to the lock. ERGONOMIC DESIGN : Enables a comfortable grip. Lock has 4 keys. Easy to open, tough to break. APPLICATION : For indoor and outdoor use & provides ultra level safety. Padlock is best used for Doors, Storage Box, Trunks, Lockers. Main door aldrops, Grill gates, shutters of warehouses and shops. ULTRA-LEVEL SAFETY : lever mechanism provides a stong safety against cutters, hammers & break-in. Ultra XL+ technology with multi-row 14 pin mechanism makes key duplication extremely difficult. Provides safety against cutters, hammers, break-in and crowbar WARRANTY : 1 Year Product Warranty from the date of Purchase