Features1Made of aluminum alloy material, with high strength , sturdy, durable and long service life. 2Front and back symmetrical design, can be mounted on the left or right handlebar. 3It is also compatible for Bryton stopwatch and for cateye stopwatch with the attached accessories. 4Installed on the handlebar, it has retractable design and is compatible for Garmin stopwatch. 5It also comes with sports camera adapter and flashlight adapter, which can be mounted on the bottom of the for gopro sports camera or flashlight.SpecificationItem Type: 660 Computer StandWeight: Approx.121g/4.3ozProcess: Colorful ElectroplatingMaterial: Aluminum Alloy (frame Body), Plastic (adapter, Etc.)Support Stopwatch: forGarmin Full Series (for Both for Walker, for blackbird, for iGPS, Etc.), for Cateye Full Series, for Bryton SeriesPackage List1 x Computer Stand2 x Fixing Clamp Ring1 x Washer1 x Telescopic Adjustment Screw2 x ClampRingScrew2 x Clamp Ring Gasket1 x For CateyeStopwatchTransition Socket1 x For Bryton Stopwatch Holder1 x Action Camera Mount1 x Torch Clip1 x Band1 x Tape3 x Screw