This is a great truck accessory for diesel fans. This Cummins windshield phone mount is compatible with any device that is 4.7-6.8 inches wide. The extra strong suction cup is guaranteed to keep your phone securely in place while easily rotating 360 degrees to get the best visual angle for driver or passenger view. The phone holder clips are tension activated for easy insert and secure hold while traveling. The arms close automatically to hold your device securely while you drive. Mount or remove your phone in just seconds. The universal fit makes it ideal for truckers and travelers looking for a phone holder that works with their windshield and their Apple or Samsung and other devices. You will be able to adjust the view to your preference because the arm is flexible. (Any passenger also can flex the arm of this windshield mount to face the passenger side as well.) The textured bottom of the phone cradle adds stability. Quick install suction cup and locking lever with no gel. Durable design is ready for travel. Cummins official licensed product.