You can be confident when using this Low Pro Magnetic Mount with ROKfORM Phone case that your device will stay firmly in place. Mount is made from CNC machined anodized aluminum. The 6mm depth gives it the low profile which gives that great look on any surface. Size: 32mm (1.25") wide with 6mm (.22") depth CNC airchragt grade aluminum Full Textured Knurling Easy to install, just clean peel and stick endless options of surface to attach your phone to Large enough to hold the iPhone 6/6s/7/8 Plus, iPhone XS Max or iPhone 11 Pro Max but still discreet at less than 1" 15 lb. Pull, to securely hold heavier devices Magnetically safe, will Not affect your GPS, Bluetooth, Wi-Fi, credit cards, Apple Pay, data transfer or the Camera on your Device