Features: 1. Adjustable tube diameter, 360° rotation, stable and shake-proof, compatible with motorcycle & bicycle. 2. Quick disassembly and assemble, no tools required, loosen the clamp knob to disassemble and install, easy and convenient. Comes with for a universal adapter. 3. Two gear adjustable, suitable for different models, fits all bicycles and motorcycles handle bar diameter from 20mm-32mm. 4. 360 degree rotation from different angles, sphere design, can adjust at will, more flexible. 5. Anti-slip rubber gasket design, closely fit the car tube, process more stable, and will not scratch the car paint. Specification: Compatible: for / / / Action/ SARGO and other sports cameras, also suit for any mobile phone. for Hero 12 11 10 9 Action 4 Camera Accessories Material: plastic colour: Black Package Contents: 1 x bicycle stand Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.