Top Features Allows you to stick Action 2 to srufaces of different angles . Remove the base to attach to Tripods Extension Rods and; other third part accessories . 1/4 Screw Hole This magnetic mount can be used to stick Action 2 to smooth flat surfaces. The adhesive base and ball-joint design allow you to stick Action 2 to surfaces at different angles to gain unique vantage points. Remove the adhesive base and attach tripods extension rods or other third-party accessories via the 1/4 screw holeStick Action 2 into position with the reusable adhesive base to gain unique vantage points in any scenarioDO NOT attach the adhesive base to surfaces that are rough powdered peeling covered in dust or sand or have oil or water stains. Otherwise the adapter mount may not be attached firmlyIt is recommended to use the magnetic adapter with the quick-release base and the curved adhesive mount when recording during strenuous exercise. Specification . Weight . 60g . Dimensions. 53 x 42 x 42mm. .