1. Golden angle, suitable for helmets. 2. Foldable hinge type design, angle adjustment is more accurate, suitable for shapes of helmet chin installation. 3. Two-sided bonding for more stable . 4. Suitable for sports cameras and mobile phones. 5. The frame hinge structure is designed to be pasted with adhesive, which can be firmly pasted on the motorcycle helmet, and is suitable for all types of helmets. New and high quality. Applicable model:applicable to all of sports cameras. Due to different product batches, the appearance , which does not affect the use. Colour:Black Material:ABS Package Contents: 1 * Helmet bracket 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.