The art moderne shape of the pendants gives them an interesting sparkle and enhances their exotic colour. They are made of acrylic, a thermoset plastic of which Lucite (a trademark of the DuPont Co.) is the best-known example. I've interspersed the pendants with 10mm disco-cut (128-facet) cobalt blue crystal beads. The larger beads are spaced with frosty matte peridot glass seed beads. The sterling hook and extender closure gives the strand a working length of from 17-1/2" to 19-1/2". When you dare to be different, look no further than SPARKLE PLENTY.All of our one of a kind and limited edition artisan beaded jewelry is individually handcrafted in our studio in Los Angeles, California. Be sure to browse our online store to see all of our bracelets, necklaces and earrings and other fashion accessories.All designs, text and photos copyright Sparkle Plenty Fine Beaded Jewellery 2002-2006 and may not be reproduced in whole or in part without prior, express written permission. All rights reserved.