18K gold plated, lifetime wear/keepsake
4" ( Newborn to 6 months) + 1 inch. adjustable , new born to 2 years old
4.5" (6 - 12 months)+1 inch, adjustable up to 5 years old.
5" (12-24 months) +1 inch, adjustable up to 6 years old
1 week processing + 2-4 shipping