Goliton 3x Mini Tripod Mount Adapter for Gopro Hero 3 2 1 Camera- Black Package: 3 pieces per package This portable tripod adapter can make your Gopro original mounts work with other brand cameras, which support Standard 1/4" threads. Suitable for Gopro Hero 3/2/1 camera . Material: Plastic & metal. Overall size: Approx. 2.2*3cm(D*H).