This metal holder is perfect for carrying your coin or medallion. It is durable and fits comfortably in a pocket or purse. To use, simply remove the swivel clip, open the cap, insert coin into the slot, push in place, reinstall the cap and the swivel clip - quick and easy. Holds coins and medallions with a diameter of 34 mm, equivalent to 1 5/16" or 1.3". Please measure your coin to ensure fit.