Description: Compatible with 3.5-6.2 inches wide devices, 22.2-31.8mm diameter handlebar Flexible adjusting, screw fixed, more stable Clamp with silicone pad to reduce vibration Simple but practical design Suitable for holding your devices in the handlebar of bicycle or motorcycle Specification: Material: stainless steel, nylon Size(LxW): approx. 6.5x5cm/2.6x2inch Handlebar Diameter: 31.8mm/1.25inch, Holder Adjusting Size: with providing shim adjusting range from 22.2-31.8mm/0.87-1.25inch Package Includes: 1 Set Phone Mount