Specification: _x005f_x000D_ Main material: aluminum alloy _x005f_x000D_ Product color: black _x005f_x000D_ Product size: approximately 83mm (3.27in) x 38mm (1.50in) x 10mm (0.39in) _x005f_x000D_ Net weight of product: approximately 18.3g _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 x Bicycle Computer Holder 1. Adjustable Angle Design: This bicycle computer stem mount holder can oustomize the angle of your bike computer to suit your needs and preferences. Enjoy the convenience of easily observing the data and experience a more comfortable reading experience. 2. Handlebar Mount with Central Viewing Angle: This stopwatch speedometer support stand keeps your bike computer positioned directly in front of you for optimal visibility. The central viewing angle ensures a comfortable and natural line of sight while riding. 3. Stability and Durability: Crafted from high-quality materials, this bike computer holder rack offers exceptional stability and durability. It maintains a secure hold even on bumpy terrains, ensuring accurate data tracking throughout your ride. 4. Lightweight and Portable: Designed to be lightweight and compact, this bicycle stem computer mount adds minimal weight to your bike while providing essential functionality. It won't hinder your riding performance or add unnecessary bulk.