Item Features:UK STOCOK - Innovative wrap around, push through and secure mounting system - mega simple, takes less than 5 seconds to insert your phone- Universal design of our phone mount bracket firmly holds mobiles phone from 4" to 7" screen smartphones- Fits 1.67 cm-4.27cm diameter handlebars: The innovative silicone mount belt makes it super easy to attach or detach from any size of handlebars of bicycles, motorbikes, scooters or even a baby stroller.- Our patented bike mount is molded from Integrated Environmental Silicone, so there are absolutely no moving or glued parts to wear or metal screws to rust - so this will last a lifetime - Unlike hard plastic holders, the integrated flexible silicone absorbs all shocks when going over bumps in the road, so your mobile phone will never fall off the bike, and the soft silicone will ensure your smartphone remains scratch free - Has 360 Degree Rotation. - 100% Waterproof - High and low temperature resistance ( -30 degrees to 150 degrees) Detailed Information:Material: SiliconeColour: blackFit Handlebar Size: 1.67 cm-4.27cm diameterNote:The colors may be a little difference for the different monitor display. Please check as much as possible to make sure the item is the one that you need.Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)Item Package included:1* Bike phone mount