This RAM MagSafe Adapter is designed specifically to fit the official Apple MagSafe Charger with the added benefit of RAM Mounts compatibility. This adapter allows a perfect and secure fit for the MagSafe’s charging disk and is only compatible for the iPhone 12 and iPhone 13 series, with or without an official Apple MagSafe case. Included in this kit is the RAM Stubby cup holder base and B size medium length socket arm, perfect for small and medium size cup holders in your vehicle. Take advantage of your iPhone 12’s and iPhone 13’s magnetic MagSafe charging abilities with this MagSafe mount. Compatible with any vehicle cup holder with an inside diameter range of 2.57″ to 3.5″.