Very Attractive Silver Dot Dash Chain for Women and Men 20 inches long This Silver Ball Chain is made of 2 mm Long and Short Beads linked together Nickel Free High Polished Finish with Lobster Clasp Made in Italy Genuine 925 Sterling Silver This Ball Chain is made of an alternating Short and Long Silver Beads under 1/16 inch (1.8 mm) Thin Commonly called Dot-Dash chain High Polished Nickel Free and made In Italy. Available in bracelets and chain lengths from 16 to 30 inches. size 7 inch