This bike computer mount is made of solid material, which can withstand use. Features the ABS, aluminum alloy and rubber material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color:Black -Material:ABS, aluminum alloy,rubber -Size:5.00X3.90X2.50cm/1.97X1.53X0.98in -Size:7.50X4.10X2.70cm/2.95X1.61X1.06in -Size:3.10X2.30X1.40cm/1.22X0.90X0.55in -Size:2.80X2.30X0.90cm/1.10X0.90X0.35in -Size:3.20X3.20X0.50cm/1.26X1.26X0.20in -Size:3.20X3.20X0.50cm/1.26X1.26X0.20in - Wide applicability: Suitable for mountain bikes, road bikes and other types of bicycles. - Sturdy and durable: Made of ABS, aluminum alloy and rubber materials, sturdy and durable, not easy to damage. - Easy installation: Simple and easy to install, no professional tools required. - Multi-functional design: Supports the installation of speedometers, bike computers, flashlights and other bicycle accessories. - Comes with extended bracket design for more comfortable and convenient use. Package list: 1 x bike computer extension mount 1 of mounting screws 1 clip 1 x Camera mount 3 x bike computer bases