Celebrate the special bond that only sisters share with this expandable wire charm bangle. Features a square charm with the mantra 'sisters by chance friends by choice' and 4 crystals along the edge. A Loving Message to Your Sister: Even if we weren't related, I'd choose you as my forever best friend. I'm so lucky to have you by my side. Sisters forever, connected for life! Expandable from 2" to 3.5". Nickel-free. Adorned with crystals.