Mount your phone to any extension pole or GoPro mounting system with the Phone Mount from Ducame. It clamps onto phones that are 51-84mm wide and features an integrated two-prong mount that can be attached to any accessory that utilizes the standard three-prong GoPro mount. A thumbscrew is included. The Phone Mount can also be attached to devices that utilize the GoPro quick-release interface using an included quick-release buckle. Additionally, an adapter for attaching the Phone Mount with SP-Gadget's optional Smart Mount is included, which lets you conveniently mount your smartphone near the grip of your extension pole to remotely monitor and control your GoPro.