Description Compatible Models: Suitable for Toyot a C HR 2024. Multifunctional storage box with expandable mobile phone holders on both sides, double holder design provides more options, and the mobile phone holder is detachable. Standard 1/4 internal thread: 1/4 internal thread helps you install mobile phones, small cameras, monitors, LED video lights, microphones, flashes, etc. About the multifunctional storage box: 1. This multifunctional storage box is designed for this model, stable and compact, and does not block the line of sight. 2. Easy to install: No tools are required, just put the box on the screen and put it on the mobile phone holder. The base can be easily installed and removed without damaging your car. 3. The box has a rotatable connection ball with a diameter of 17 mm, which is compatible with most mobile phone holders. You can change the mobile phone holder according to your preferences. 4. 360° ball head magic arm double ball head.