Cuff bracelets are designed to sit loosely on the wrist. To determine your cuff bracelet size, please measure your wrist where the cuff bracelet will sit. This will be the length of the silver and the size you should order.There will also be a gap of approximately 1", and this additional inch will ensure the bangle does not sit tightly against your wrist.If you would prefer a tight fit, most people find that ordering the size 1/2" shorter suffices.