zvd piece combination padlock, 4 digit combination padlock safe and anti theft, made of zinc alloy ideal for schools, lockers, travel cases,

high security 4 digit combination locks are more convenient compared to 3 digit combination locks, adding protection against thieves, who can usually be hacked in minutes. the 4 digit number offers more than 1000 combinations that are easy to maintain and cannot be manually dismantled. high quality