The bike extender holder is lightweight and durable, keeping firm and safe on the handle bar. Fine material, strong and durable, can be used for a long time. It can be used for lights, flashlights and stopwatch installation. A nice gift for friends who love riding. Features -Color:Black -Material:Aluminum Alloy -Size:20.00X9.00X2.00cm/7.86X3.54X0.79in -It is manufactured with professional technology to ensure the condition of the product and can work for a long time. -It has a simple design, but very practical in use, bring much convenience to you. -Simple installation, fixed clip can be firmly fixed aluminum tube, not shaking. -The practical bike rack adds extra space to your bike, used to fix bike lights, speedometers, GPS devices, smart phone racks, etc. -No worries of any tilting its angle, damage or creep down while on a bumpy road once it is secured on the handlebar. Package list: 5 x Extension Rod