Thank you for viewing. I am selling this because I used it a few times at my wedding, but no longer need it. The leather punch can change the hole size from 2 to 4.5mm. I used a grommet punch with an inner diameter of 4mm. I have also included the extra grommet punch that came with it. ★Please note that the box is torn. ★Please purchase only if you understand that this is a used item and has been stored at home. Thank you for your consideration. ☺