Cosmos Black Tripod Mount Adapter for Gopro Hero3+ Hero3 Hero2 Hero1 Cameras Tripod mount adapter for attaching your quick-release GoPro Hero 3 and Garmin Virb Elite camera to a standard 1/4-20 tripod stud. Made with industrial high strength material. Compatible with All GoPro HERO3+ HERO3 HERO2 HERO1 Cameras Size: standard, 1/4-20tpi (threads per inch) Package included: 1 x classic tripod mount.