Product color: black, Product size: cup with a diameter less than 70mm Product material: ABS Suitable models: general-purpose installation method: 1. Installed in the original car cup holder 2. Find a suitable cup holder, then adjust the base of the cup holder to a suitable position and then put it into the original car cup holder, and finally rotate the cup holder to pop out the fixed key in the base until it is fixed. Features: 1. One-for-two design, can make better use of space 2. The elastic structure of the inner wall of the cup holder can solve the problem of cup shaking. 3. Made of high-quality ABS plastic, the appearance is stylish and precise Precautions: Confirm that the installation will not affect the safe driving of the driver. Please tighten the cap after drinking the water to prevent the liquid from sloshing out of the bottle when the brake is suddenly stopped.