Compatibility - Designed for Vantage V2 Smart Watch. This silicone band for 5.5-8.1 inch wrists. Please measure your wrist for a perfect fit before purchasing. Premium Material - Leather bands with fashionable craftsmanship which is classic and stylish for men and women. The silky silicone drapes elegantly across your wrist and feels comfortable to your skin. Designer - Unique streamlined design, slim and elegant, you may even forget you're wearing it. Soft, breathable, and lightweight sport silicone band made of high sweat & water resistant premium material. You can wear it on any occasions, such as working, study, dating, sports, outdoor, shopping, etc. Easy Install - High quality stainless steel spring pins locks seamlessly onto your watch securely, sturdy stainless steel buckle allows free adjustment according to individual wrist, convenient for daily use.The band comes with Quick Release Spring Bars on both ends. These spring bars are made of stainless steel and have been improved by weld reinforcement on the pull rod. No Worry about falling apart. What You Get - Quick Release Spring Pins, If you have any problem, please CONTACT US without hesitation.