The length of this bracelet is adjustable and adjustable sliding knot closure If your wrist is 15cm to 20cm - this bracelet should fit you without the problem. **I ship all my orders via Royal Mail** Delivery is not guaranteed, but it is expected. **Information for the United States** There are two shipping options: standard (untracked) and tracked (recommended). **Information for Canada** All orders are shipped with tracking. **Information for the UK** Letter orders are shipped via Royal Mail 1st Class. Parcel orders are shipped via Royal Mail Signed For 2nd Class. No extra charges are applied for additional purchases. **Wrapping and packaging** All bracelets are coming with card and a clear packaging bag ready. More information can be found on my store page.