This set features two shell bracelets with adjustable lobster clasp closures. This set comes in silver-color. Bracelet with swirl shells: Length: adjustable between 15 cm/ 5.9 in. and 19 cm/ 7.5 in. Bracelet with shells: Length: adjustable between 15.5 cm/ 6.1 in. and 20.5 cm/ 8.1 in.