Plated brass and enamel Lobster clasp closure Adjustable 16" - 18" (L). Our retro 80s-style letter charm necklace is made for personalized style. Mark the initial of your first name, family name, significant other or child’s name. Layer it with other letter necklaces to spell out a thought or monogram. Crafted of multicolored enamel, the adjustable clasp lets you wear it long or short