SpotlightJewels Seattle Football Jersey Glass Dome Necklace Personalized with Name and Number, PERSONALIZE BY EMAIL Personalize this Seattle football jersey necklace with your desired name and number This Seattle football jersey pendant is made out of a 1 inch diameter cabochon glass The ball chain on this necklace is 18" long The clasp on this necklace is a ball chain clasp To personalize this necklace, please contact us through Amazon's "Contact Seller" immediately after placing the order. Thank you