Never lose your glasses again with our glasses holder necklace. Made of black, white and clear glass with a generous sprinkle of dichroic glass for sparkle-you can wear this every day. Just put your reading glasses or sunglasses in the loop and never have them fall off your head or stretch out your frames again. Proven to work because one of us can't keep up with her glasses without this necklace.The necklace is approximately 17.5 inches long as looped on the glass. The glass is approximately 1.5 inches in diameter.