100% brand new and high quality Features: Made carbon fiber of silicone, high quality, environmental and healthy.Softness is moderate, wear very comfortableColorful design, a nice replacement for coloring your bracelet.Easy to install and remove .The size can be adjusted according to the circumstance of individual wrist. Specifications: Material: Made carbon fiber of siliconeWidth: 20mm Color: Stainless steel butterfly buckle for optionsThe strap and buckle will with if you mind, please order.will send the free tools to replace your old strap Package Included:1 x Silicone Strap Note:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you