Cherished Moments uses industry-standard sizing for all of our bracelets. Please print the attached bracelet sizer from the link below. This is your best way to assure the jewelry fits properly. All of our bracelets are designed with a 1/2 inch extension chain with adjustable sizing so you can move to the next link as the child grows for a perfect fit. When purchasing the correct size, your jewelry should be able to be worn and enjoyed until it's time for the next size.