Features: brand new and high quality Specially designed for Garmin-Forerunner 920XT for smart watch; Food-grade silicone, environmentally friendly, soft and comfortable to wear; Supporting disassembly tools, easy to replace the strap; The sandwich two-color new style, fashionable and novel; The buttons are made of high-quality steel buttons, with good texture and atmosphere. Specifications: Material:Silica Gel Size:Approx.2.8x12.2x3.3x2.4x9.8cm/1.1x4.8x1.3x0.94x3.86inches Strap weight: 26g Weight with tools: 34g Product Size: Length: 122mm+98mm Width: 28mm Strap interface width: 24mm Color:Black Blue/Black for Grey/Black Red/Black Lime/White Red/Blue Red for Garmin-Forerunner 920XT 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 2x Screwdriver