Heavy-duty outdoor combination locks, [weatherproof] long 52mm chain, large 4-digit code lock with 8mm thick 304 stainless steel chain, black

【Large padlock inside and outside, heavy duty.】Our large, heavy-duty lock measures 52 x 26 x 108.5 mm (L x W x H), has an 8 mm diameter chain, and weighs 285 g. It features a one-piece locking body and a 304 stainless steel locking beam. This high-security combination lock is designed for both indoor and outdoor use, such as on doors, garages, sheds, fences, storage facilities, schools, gyms, staff offices, etc. It provides superior protection and security against theft. [Please note that the chain diameter must be compatible with your lock.]【High quality and weather resistant】This waterproof combination padlock is made of high-strength zinc alloy that is rustproof and weather-resistant. The padlock is constructed with a zinc body and reinforced bumper for strength and reliability, and a hardened 304 stainless steel chain for cut resistance. It has undergone over 180 hours of salt spray testing to prove its resistance to harsh conditions.【4-digit combination lock】Unlike 3-digit combination locks, Diyife code locks offer 10,000 possible combinations, making them more difficult and secure than the previous version. Furthermore, the 4-position metal combination wheel on this lock is strong enough that it cannot be removed or broken by human force. You no longer need to worry about security.【One-button locking design】 The password lock has a unique appearance and is practical and ritualistic because the lock can be ejected by pressing the central button after the 4 codes have been set.【Error-free design】The password is located at the bottom of the lock, which improves concealment. To change the password, you must unscrew the screw, press the setting button to reveal the SET button, and then reset the password. This effectively prevents the problem of the lock being locked due to an unintentional password change.