Calmpal Car Air Vent 2 in 1 Multifunctional Drink Holder,Cup & Phone holder Mount (Yellow) Combined air vent cup and phone holder,easy to install without tools Size(car cup holder):approx3.34x2.44in (W x H);Fits phones from about 1.96" - 3.74" wide Three pairs of air vent grips to suit various air vent blades,360 rotating ball design enable you to have perfict viewing angle. The high quality rubber constructive design guarantees anti-slippery and keeps your smartphone or your soft drink/beverage/ water/ coffee cup in place regardless of road vibrations. Keep your car tidy and clean since your phone has a place to put and no drinks overflow