This truck phone holder uses a large nano suction cup that is heat- and cold-resistant, providing a secure mount with no adhesive residue. It holds your phone steady through bumps and curves in both summer and winter. - Robust suction grip - Extra large suction cup is significantly stronger than standard car phone holders - Heat- and cold-resistant, leaves no adhesive residue - Maintains a strong hold through road conditions and temperature changes - 12.6 inch long flexible 3-point arm - 12.6-inch long arm with three adjustable points - Each arm adjusts with a fixed button and a 360-degree rotatable neck - Position your phone exactly where you want it - Designed for heavy-duty vehicles such as pickup trucks, SUVs, buses, commercial trucks, semi trucks, vans, and more - A practical choice for road trips and long drives - Mount it your way - Can be installed on the dashboard or windshield - Also suitable for mounting on sunroof window glass or side windows - Ideal for mobile phone video recording, Vlog shooting, driving recording, navigation, selfies, live streaming, watching videos, and more - The suction grip maintains a steady hold in the truck for reliable use - Thick phone case compatibility - Thick clamping arm with silicone pads hugs the phone securely - Fits phones from 4.5 to 7.2 inches - Compatible with 99% of thick phone cases, including OtterBox, PopSocket, Wallet, and Ring cases - 360-degree rotatable neck lets you orient the device at any angle - Provides secure protection for your phone during travel and daily use Specific use scenarios - On the road: mount on the dashboard or windshield to keep navigation, calls, and music within easy reach while driving - Content creation: position on a sunroof window or side window for hands-free video recording, Vlogging, driving footage, or live streaming - Fleet and heavy-duty use: leveraging the robust suction and extended arm to accommodate large devices in trucks, vans, and commercial vehicles for reliable navigation and communication while in motion