This is a multi-function bracket, easy to install, safe and firm enough. You can focus on your riding without worrying about the route, your navigation device that mount on the bracket will tell you, you don't need to stop and have at the route, very convenient and useful. Features -Color:Black -Material:Aluminum Alloy -Size:20.00X9.00X2.00cm/7.86X3.54X0.79in -It is made of high-grade material plus great processes, durable and sturdy. You can use this rack to extent your handle while also hold the light lamp. -You can turn the screw on the fixing clip to adjust the tightness of the aluminum tube. -Wide application space for light bike handlebar extension. It gives you more room for storage and bike lights. -Provide extra handlebar space for bike accessories, such as phone holders, bells, lights, stopwatches, etc. -With the light weight and compact size, it can be very easy to assemble and release. Package list: 1 x Extension Rod