About Wristbands For Garmin Vivosmart HR: 1. Material: These bands for Garmin Vivosmart HR are made from flexible elastomer, sweat resistant and water resistant. 2. Hassle Free: Simple to install and remove. All needed tools are included (1 screwdriver and 4 screws). 3. Suitable occasion: Gym, workout, office, dinner party and other formal or informal occasions. ATTENTION: There are 2 hard plastic pieces on the original band that need to be removed prior to installing the new band. Once you take them off, the new band fits perfectly. Come and choose a beloved replacement wristband for your Garmin Vivosmart HR! Specifications: Replacement strap for Garmin Vivosmart HR ONLY (NOT suitable for the watch if the beginning of the series number is: S/N 4JE / 4JF / 4VD / 4VB) Silicon construction and stainless steel watch buckle design provide lasting protection. Simple to install and remove. All needed tools: 1 screwdriver and 4 screws are included. (Note: There are 2 hard plastic pieces on the original band that need to be removed prior to installing the new band. Once you take them off, the new band fits perfectly.) Package Included: 1 x Replacement strap for Garmin Vivosmart HR 1 x Screwdriver 4 x Screws