This quirky Scallop Shell Necklace, made with 18k Gold Filled, is a must-have for the inner mermaid! Featuring a side clasp for adjustable closure, it's a must for any beach-loving gal. 15"+ 2" extension, adjustable and hypoallergenic. Let me know if you have any questions! ♡Shipped from Sunny Florida!♡ Customer service is my priority if there is problem with the order message me!