Strong magnetic attachment and aluminum alloy claws smooth, bumpy action . A 1/4inch threaded mount and a foldable two-pronged bayonet mount offer two adaptable interfaces for adapting to a variety of mounting options. A wide range of expansion adapters allows for convenient attachment to backpack clips, saddle mounts, flexible mounts, neck mounts, windshield clips, headbands, magnetic neck mounts, visor mounts, bicycle clips, tripods, extension poles, and more. Anti-slip and shock-absorbing silicone gaskets reduce minor vibrations for secure and stable installation. Color:Black Material:Aluminum Alloy Package Contents: 1 * Magnetic Adapter 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.