Waterproof Phone Holder for Bicycles and Motorcycles Features: 1. Bicycle phone case can protect your phone in rainy days. (not immersed in water) 2. 360° free rotation. Adjustable Bicycle Phone Holder 3. Support Touch ID. Support Face ID, Touch ID fingerprint function 4. Simple and practical. Great for everyday cyclists Applicable models: mobile phones within 6.7 inches Bicycle Grip Diameter: 0.9''-1.1'' (22-28 mm) installation steps: 1. Rotate the switch and mount the bracket to the handlebar 2. Stick the metal plate on the phone case, then put the phone in the box 3. Press the ball head into the round hole on the back of the bracket 4. Use the hexagon wrench to fix the position and adjust the proper angle of the bike stand The package includes: 1 waterproof phone case 1 x Bicycle Phone Holder 1 x Metal Magnetized Pad 1 x Allen key