Powerful Clamp and Strong Magnetic Lock: the built-in dual-spring base clamp of the airplane phone mount has a 4,000 g clamping force, while the powerful magnet ring with 2,000 g of holding force keeps your phone securely in place, even in bumpy conditions. More Than Your Basic Plane Travel Essential: effortlessly install this versatile travel phone holder anywhere, from airplane seatbacks and luggage handles to gym equipment and kitchen cabinets, with a base clamp that fits up to 1.77 inches wide. Foldable and Portable: the collapsible design of this portable travel phone stand reduces to just 3.90 x 2.32 x 1.85 in and weighs only 4 oz, making it an easy daily carry and a travel must-have. Multi-Angle Phone Mount: this phone holder for the desk offers two angle adjustments—360° at the arm and 180° at the fold—while the magnetic mount allows the phone to rotate freely 360°, ensuring a comfortable viewing angle and easy switching between horizontal and vertical screens. Compatible with Phone Models: supports iPhone MagSafe and includes 2 magnetic rings; this cell phone stand is compatible with iPhone 16/15/14/13/12 series and MagSafe-compatible phone cases; also compatible with non-MagSafe phones and non-MagSafe phone cases using the included magnetic rings, such as iPhone 11/X/8 series, Samsung Galaxy S24/S23/S22/S21 series, and Google Pixel phones and more.