Thomas Sabo Little Secrets Friendship Bracelet. Can you keep a secret? Inspired by the popular Kabbalah bracelets, the fine rope bracelet with engravable 925 Sterling silver heart symbolises the wishes and secrets of the wearer. This bracelet looks stunning when worn alone or in a stack, making the perfect sentimental friendship bracelet for your friends. Personalise it with a meaningful engraving and create a unique gift.