Feature: Comfortable to Wear Made of skin-friendly silicone, it can be twisted at ease and offers comfortable touch feeling. Multiple Colors It offers 10 colors to fulfil your different needs. How to Get Correct Width Measure the width between watch lugs in millimeter to choose the appropriate size. This strap is only compatible with GARMIN Forerunner 745 smart watch that uses 22mm spring bars. Adjustable Length The strap is designed with multiple holes for easy adjustment to fit your wrist. Various Application It is water and sweat resistant, suitable for fitness, swimming, etc. Note: The spring bars are not included. Specification: Material: Silicone Size: 22mm Color: Black, White, Red, Orange, Dark Green, Light Blue, Dark Blue, Light Green, Light Grey, Dark Grey(Optional) Clasp style: Buckle Compatible with: GARMIN Forerunner 745 Packing list: 1 * Watch band 1 * Screwdriver