Twilight's Fancy Twisted Black Vinyl on Satin Choker Necklace (Large) Lightly stretchy, black twisted vinyl in satiny woven trim Adjustable from 12.75" - 15.75" (size Large) Great for adding your own charm, brooch, rhinestones or glitter Lead and nickel free Platinum Silver lobster clasp, chain, and ribbon clamps 5/8" (16mm) wide