Green Lion GX-72 Car Cup Phone Holder 2.5" - 4.0" - This car cup phone holder is designed for devices sized 2.5"–4.0" and fits securely into the cup holder slot. The strong mounting system keeps the phone stable and reduces slipping and vibration. Its adjustable arm allows convenient viewing angles. The compact design ensures practical use without occupying extra space in the vehicle. It is ideal for safe navigation and everyday driving use.