This RAM® 15W MagSafe Adapter is designed specifically to fit the official Apple 15W MagSafe Charger with the added benefit of RAM® Mounts compatibility. This adapter allows a perfect and secure fit for the 15W MagSafe's charging disk and is only compatible for the iPhone 12, iPhone 13 and iPhone 14 series, with or without an official Apple 15W 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's magnetic 15W MagSafe charging abilities with this 15W MagSafe mount. Compatible with any vehicle cup holder with an inside diameter range of 2.57" to 3.5". This product will not support the 25W MagSafe designed for iPhone 16.