Amaziy Universal Air Vent Cell Phone Mount Simple in Design: Designed to hold any phone size between 1.9 inches to 3.7 inches wide. Simply press the button on the back to open the sides of the mount to fit your size phone. Close the sides to secure your phone in the mount. Clips to your air vent and keeps your windshield clear of any obstructed view. Superior in Quality: Made to withstand any condition, hot or cold. Designed to secure your phone on smooth roads and bumpy roads. Made with high-quality materials to withstand everyday use. Soft padded interior to protect your phone while in the mount. Tough Plastic exterior to withstand rough conditions. Ease of Use Design: 360 Degree Rotation, a one-click release button, and adjustable side grips to accommodate your size device from 1.9 to 3.7 inches wide. Eye Level Safe Viewing: Keep your windshield clear of obstructions with this mount. Create a safe, eye-level viewing of your device while mounted. Use for Horizontal or Vertical Vents: This mount performs best on horizontal and vertical vents only. It is not advised to use this product on circular vents. Installation Instructions: 1. Hold the car mount with your hands and unscrew the lock washer on the back. (Do not throw away this washer) Place circular ball on lever through lock washer. 2. Insert the ball into the slot in the back of the mount. 3. Tighten the lock washer back onto the mount. 4. The unit is now assembled. 5. Use the bi-directional lever to clamp the mount to your air vent. One way will be tighter than the other. 6. Adjust your mount to the desired position and you are ready to go! 7. Simply open the sides with the button on the back of the mount and place your cell phone or device in the mount and close the sides to secure it. Then