GoPro Adapter w/1" Ball for RAM Style Mounts + Smartphone Clamp Mount; Universal Conversion Adapter for 1"Ball Mounts. This Vertical Adapter Allows You to Use GoPro or Phone with any Ram Style Mount. UNIVERSAL - Compatible with all RAM mounts, with GoPro compatible screw hole attachment. PHONE CLAMP - Attach the spring loaded phone mount with screw adapter to use your phone with any RAM Mounts. Made from premium quality plastic for extended durability GOPRO CAMERA - Features standard screw hole connection to attach a GoPro camera onto any RAM Style Accessory SO EASY - Just attach the phone clamp, fits phones up to 85 mm wide. The 1" ball fits any standard RAM mount. Screws in nice and tight. OTHER ACTION MOUNTS- Allows attachment of the Action Mount Adapter so you can also use your smartphone with any RAM related accessories.