?10 Seconds quick to Install without tools and Easy to Use?Simply attach it to the handlebar and screw the nut tight. 3 setting and rubber can be at least 5 different installation diameter, the max diameter is 1.33 inch. Extra soft red rubber lines for clamp can reduce vibration as well as avoid phone surface scratches. ?Bicycle Accessories and Wide Compatibility with Cell Phone?Motorcycle phone holder for all phones from 4.0" to 6.5". Upgrade 2.3-3.5" wide clamp can hold Phone 13/12/11 Pro Max/11/11 Pro/XR/XS/XS MAX/X/8 Plus/8/7 Plus/7/6S Plus/6S, Galaxy S20/Note 10/S10/S8/S7 Edge/S7/S6. ?360°Horizontal & Vertical Rotation Fit Most Bikes and Motorcycles?Bike cell phone holder is 360°adjustable, also ecure the angle from loosing up while you're riding, perfect fit most mount bike, dirt bikes, motorcycles, scooters, stroller and spinning bike etc. ?Upgrade Stable Design, Anti Shake and No Wobble?This Bike phone mount with unique design handlebar clamp and silicone butterfly bands makes sure that your phone is more stable during the ride, wouldn’t slide even with severe bumps. ?Strong Grasp Motorcycle Phone Mount, No Worry about Bumpy ?Grip and protect your phone in all directions with phone mount and to prevent you device fall, make sure the safety of the mobile phone in high-speed cycling or on a bumpy road.