1Supported Stopwatch: This computer stand is suitable for Garmin all series and for Blackbird for IGPSPORT IGS216 series computer, please confirm the model before use.2Suitable Handlebars: This bracket is suitable for handlebars with a diameter of 21.5 to 22.5mm, please make sure the handlebar is the right size.3Tight Fit: This stopwatch stand fits with the corresponding model of computer, and fits snugly to prevent it from falling off during riding.4Material: This bike computer mount bracket is made of plastic material, which is wear resistant, durable and practical.5Convenient for Riding: The use of this bracket can be used to install the computer on the bike, which is convenient to watch while riding.1 x Bracket1 x Wrench Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.