Minoura phone holder for iPhone 6 and iPhone6+ or smaller phones Recommended phone width sizes are from 55mm to 85mm with protective case, and up to 18mm and 6mm thickness Quick release clamp makes switching bikes or taking it with you a snap Fully adjustable sizing fits a wide variety of devices Extended lower arm included for big screen smart phones (iPhone6+) Screen angle is user adjustable in 9 degree increments Silicone security band included 22-29mm Small Universal Black