This stunning Sea Glass Mobile is made with 23 pieces of thick vintage sea glass in a variety of turquoise blues and greens. Sea Glass is hand strung on nylon monofilament, with each piece securely wrapped 2.5 times and fastened with 3 different knots. The longer (center) strand measures 8.5 inches and the outer strands measure 6.5 inches. The adjustable hanger is made from 1mm waxed polyester thread. At its shortest adjustment, the hanging height (from center of hanging cord to bottom of longest sea glass strand) is 13.5 inches and at its longest, 18.5 inches.