The Bike Holder accommodates 3.5 to 7-inch smartphones, easily attaching to your bike handlebar without additional tools. Its flexible, 360-degree rotatable clamp structure ensures a secure grip, providing a comfortable experience. Universally adjustable, it eliminates concerns about phone drops with Anti Shake Fall Prevention Safety design. The four sturdy corners offer robust protection against slips, scratches, and damage during bike rides. Enjoy a worry-free biking experience with this reliable and adjustable bike phone holder.