MADEWELL sunbeam Layered Necklaces Prelayered to take out the guesswork, this versatile necklace set features three contrasting chains, each with adjustable lengths so they'll hit just right. Wear together or solo, with madewell you can’t go wrong! Set of three necklaces 15 1/2" shortest length; 18" longest length; 3" extenders Lobster clasp closures goldtone plate.