The Rock Solid Clamp car phone holder is designed for safer driving. It features thick rubber pads, a high-precision gear, and metal springs that increase stability by 300%. This means your phone stays securely in place, reducing distractions while driving. We've tested it in the lab, and it can withstand a massive force of up to 48 lbs.

Our car phone holder has a strong metal vent hook that won't break or fall off. We've improved it based on feedback from over 1 million customers, so it's more reliable than ever. The hook attaches to three vent blades, creating a sturdy triangular structure.

This car phone mount fits most horizontal and vertical vents. The metal hook is 50% longer than usual, and the support ring rotates to adjust to your vent layout. It's compatible with 99% of vents, but not round vents.

The phone holder has super-wide adjustable arms that can fit phones from 4.0 to 7.0 inches, including thick cases. It works with most phone models, including iPhone and Samsung.

At Lisen, we care about the environment and social responsibility. We strive to produce high-quality phone mounts while reducing our impact on the planet. Our goal is to create a wonderful user experience for everyone who uses our car phone holder.