Rhodium plated brass number and chain 17 inches long and including a 2 inch adjustable extension, total length 19 inches. The number length 7mm thickness 3mm. Will come in nice gift box.To see more please visit my shop athttps://www.etsy.com/shop/BijouLimonWelcome to the shop and have fun looking at the Bijou Limon Girls collection! ****each order will come in a cute box ready to gift. Spend $100 get a free surprise gift.Instagram @bijou_limon weekly giveaways.Personal Insight What sets me apart Number Jewelry, Number Necklace, Silver Numbers, Charm Necklace, Silver Necklaces, Personalized Jewelry, Silver Necklace, Jewelry For Her, Necklace