DIMENSIONS: Upper and Lower Diameter: 1.34” (34mm), Height: 1.5” (39mm); Weight: 1.8 OZ (51 g). TWO METAL PLATES INCLUDED (required for all phones): Comes with 2 adhesive metal plates for the phone: 1 large rectangular plate and 1 smaller round plate. The metal plate should be placed either on the back of the phone (if thin case) or the back of the case (if thick case) to ensure strong magnetic power. Metal Plates required for all phones, including MagSafe iPhones (12, 13, 14) and MagSafe cases. HIGH-QUALITY MATERIALS: All-metal body with two swiveling joints. Strong and compact. STRONG MAGNETS & JOINTS: Powerful N50 neodymium magnets will securely hold your phone. Reinforced joints ensure the phone won't tilt down during use. 360 PHONE ROTATION: The dual ball hinge mechanism makes the phone holder easily adjustable to any angle. HANDS-FREE SELFIE: No need to ask anyone to take a video of you again. Perfect for shooting hands-free videos while working out. Or follow on-screen prompts for a workout routine. Be sure your form is right!. STICK TO ANY METAL SURFACE: Take it to the gym and set it up in a snap. Also perfect for kitchen, workshop, golf cart or anywhere you find metal surfaces. Compact size holder will easily fit in your pocket.