1EASY INSTALLATION: Simply eject your original watch spring bar and slide the built in quick release lever in nylon strap to eject it in. No complicated tools and operations required. 2FIT WELL: Conform to ergonomic design, fit well on your wrist, comfortable to wear, perfect match with the overall style of the watch, suitable for men and women. 3MULTIPLE APPLICABLE SCENARIOS: Fine workmanship, attention to details, easy to adjust and use, suitable for office work, gymnasium, travel, dating, outdoor activity, etc. 4REPLACEMENT ACCESSORY: Wonderful replacement for the old or broken one, quick release watch band is an important accessory for watch maker and repairer. 5NYLON AND CANVAS: Watch strap is made of nylon and canvas material, safe and eco friendly, soft and skin friendly, thick and wear resistant, has a long service life.