This matching set features authentic Swarovski cut crystals, Swarovski simulated pearls, sterling silver letter beads, and fastens with a sterling silver clasp.The Pink Whimsy Name Mommy and Me Bracelets are also available with an extender which features a coordinating Swarovski crystal and/or pearl dangle. Mother bracelet is adjustable from 7 in to 8 in long. Daughter bracelet is adjustable from 4 in to 5 in long (baby), 5 in to 6 in long (toddler), or 6 in to 7 in long (little girl).