Description: 【Multifunctional Extension Bracket】: This Bike Computer Mount serves as a versatile extension bracket, great for holding bike computers, lights, and sports cameras 【Material】: Made from aluminum alloy material, this bike computer holder ensures durability and long term use, providing reliable support for your devices during rides. Size: 10 cmx4.7 cmx0.5 cm/3.94 inchx1.85 inchx0.20 inch 【Adjustable Design】: Features a 180° rotatable mechanism that allows you to adjust the angle of your devices easily for optimal viewing while riding 【Speedometer Mounting Bracket】: The bracket is ideal for hanging front lights, enhancing visibility during night rides, and ensuring security on the road 【Wide Application】: Comes with installation accessory that makes setting up the mount on your bike easy. It's an ideal accessory for cycling enthusiasts looking to enhance their biking experience Specification: Material: Aluminum Alloy Size Chart: 10 cmx4.7 cmx0.5 cm/3.94 inchx1.85 inchx0.20 inch Package Includes: 1 Bike Computer Mount 1 Installation Kit Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.