Made of high-quality aluminum alloy material, durable, firm and stable. It is non- and shockproof, stable , no jitter. 360Rotation Ball sleeve structure, you can adjust various angles at will. Two installation optional: mirror for mount or handlebar mount to choose from to meet your needs. With standard 1/4 inch screw, suitable for most cameras such as card digital camera, -single camera, SLR camera, for motion camera, for CONTOUR motion camera, etc. Colour:black Material:Aluminum alloy Package Contents: 1 x Riding Camera Holder 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.