Necklace and screw back earrings with Sterling findings, round clear beads with exceptional aurora borealis finish in some kind of early, clear plastic with some weight to it--really can't tell exactly what--necklace has hidded bead clasp, and is made up of graduated round beads ranging from 6mm to 8mm, 16 inches long, earrings are screw backs with three 9mm round beads attached to clear plastic backing with sterling back, 3/4 x 5/8 inches. Set is in excellent condition, necklace knotted between beads, lies beautifully when worn--don't miss out on this one as they're very difficult to find in such wonderful condition.