Specifications: The frame body is made of high-quality aluminum alloy, which is light in weight and has a thickness of 6mm. It has high strength and high toughness, which is strong, not easy to break, not easy to damage, making the stopwatch more stable. Suitable for CATEYE, for Garmin, for Bryton stopwatch. In addition, it can also be used as a flashlight clip(not included in this product). This is a good accessory for a bicycle, which provides you with a wonderful bicycle tour experience. Item Name: Bicycle Handlebar Stopwatch Holder Material: Aluminum Alloy (Frame Body), Plastic (Adapter) Features: Durable, Thick, High Strength, High Toughness, Stable Size: 14.4cm x 3.8cm x 0.6cm(Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bicycle Stopwatch Holder 1 x Adapter(for Garmin Stopwatch) 1 x Adapter(for Bryton Stopwatch) 1 x Adapter(for CATEYE Stopwatch) 2 x Hex Socket Screws(M5*16mm) 2 x Screw Washers