This bracelet is made with quality pearl & 14k gold filled beads, a 14k gold filled lobster clasp, wire, & extender that will resist wear & tear. PLEASE measure wrist for best fit. Take a measuring tape & measure wrist tightly around. Add 1/2 inch to your measurement & that is the size you should order. Each bracelet has a 1/2 inch extender or a one inch extender if you order with a ball charm. 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" Adult XS: 6.5" Adult S: 7" Adult M: 7.5" Adult L: 8" Adult XL: 8.5" Bracelet - Purple Baby Bracelet Pearl 14K Gold Filled