This gold beaded baby bracelet is classic. You can put it on you or your child and not even worry about taking it off. it is made with high quality 3mm 14k gold filled beads, lobster clasp, and extender that won't tarnish and will resist most wear and tear, with the right care. We highly recommend measuring your babies wrist for the best fit. Take a measuring tape and measure wrist tightly around (in inches). Add 1/2 inch and that's the size you should order. Each bracelet comes with extra links that extend 1/2 inch beyond the size you order. If you are buying as a gift, this chart is a good guideline. Newborn: 3.5" 0-6 months: 4" 6-12 months: 4.5" 1-3 years: 5" 3-6 years: 5.5" 6-12 years: 6" Ladies XS, 6.5" Ladies S, 7" Ladies M, 7.5" Ladies L, 8" Ladies XL, 8.5"