The CATERPILLAR NECKLACE is easily adjusted for desired length. Every bead is hand sewn and beaded onto a anodized aluminum strand of beads. Because of the lightweight materials used it is extremely comfortable. Available in 16", 18", 20", and 22". Please specify - tapestry,DEEP BRIGHTS (shown on this page) or monochromatic. (Please note: each necklace is different, you can give me an idea of the colors you want but there are no standard colors) I can make earrings to match each necklace.