Features: brand new and high quality Comfortable and flexible: The durable and soft silicone wristband can improve airflow and comfort, bringing you a comfortable wearing experience. Easy to install: it only takes a few seconds to install the strap on your watch. Personalize your device: personalize your for smart watch from work to exercise. Suitable for any occasion. The material has no harm to human skin and is not allergic. for Garmin-Forerunner 158. Specifications: Material:Silica Gel Size:Approx.9.3x2x2x13.2cm or 3.66x0.79x0.79x5.2inches Color :Army Green or Black or Sakura-Pink or Dark Gray or for Grey Purple or Rose Red or Light Gray or Light Purple or Midnight Blue or White for Garmin-Forerunner 158 Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Watch Strap