Step 1. Insert a small flathead screwdriver or any small flat object in the left slot located next to “open” arrow.
![](https://mainzone-18f75.kxcdn.com/wp-content/uploads/2021/04/Expansion-Step-1.jpg)
Step 2. Once inserted, push down on screwdriver until latch is unlocked
![](https://mainzone-18f75.kxcdn.com/wp-content/uploads/2021/04/Expansion-Step-2.jpg)
Step 3. Adjust length of band by sliding it in or out
![](https://mainzone-18f75.kxcdn.com/wp-content/uploads/2021/04/Expansion-Step-3.jpg)
Step 4. Once the proper size is found, press down on the latch using your thumb. The closure must fall between the links so that it closes properly.
![](https://mainzone-18f75.kxcdn.com/wp-content/uploads/2021/04/Expansion-Step-4.jpg)
Step 5. Optional If additional slack or shortening is needed, repeat steps 1 through 4 on the right slot.