The locks come preset at 0000, and it's easy to change to your desired combination. It has 4-digits for the combination, which yields 10000 combo.

These locks are machined to perfection. Great finish and durable. Looks great, is slender so can accommodate even narrow holes.

This is an easy to read, easy to use, lock that i am comfortable using on my gym locker. It feels very secure and i know it will keep my daughter safe. I go to several planet fitness's in my area and they fit the lockers just right.

The first lock froze up after 3 months of consistent use at the gym. After 2-3 uses the lock won't open. Had to get bolt cutters both times. The combo was, and always was, last four digits of my phone number.