[MATERIALS]: Made with full grain genuine high quality leather and 925 sterling silver charm. Made to last a lifetime, strong and durable All the metals we use are lead free, nickel free and hypoallergenic. [MEANING]: Inspired by the key elements of automobile design, and incorporate the wheel and wheel prints into jewelry designs. This bracelet intends to encourage the wearer to be fearless towards to his personal growth. [PUSH BUTTON LOCKING CLASP]: Crafted with a durable push button locking clasp, easy to put on and take off without falling, secure clasp type. [HOW TO CHOOSE SIZE]: Leather bracelet measures 8.3 inches long. We recommendthat our customers measure their wrist as the product image shows, add an extra 2-3cm to your measurement for a better fit (7.5 inch is generally suitable for Boys or Teens.) [EASY REFUNDS]: If for any reason you are not completely happy, simply return the product for a FULL refund or exchange.