It was a little big for my wrist so I tried shortening each side by one piece. Each piece is held on to the next piece with a pin so I thought all I have to do is to remove a pin. The pins are almost impossible to take out although they should be designed to be removable. I punctured my finger severely trying to push the pin out from the other side. That was my own fault not using the proper safety gear but I’m just saying the pins are almost impossible to remove. So if it’s not already the size of your wrist, you’re screwed.