Helmet side rail camera bracket with multi-angle adjustment, compatible with 20mm/0.8in rail. Specially designed rail bracket for mobile phones, GoPro, Hero 1/2/3/4/5/6, Sargo, and Yi series camera recorders. Foldable up and down design with an adjustable rod for angle changes, suitable for AF/Miqi helmets. Hands-free operation allows you to shoot without holding the equipment. Ensures stable shooting with no slip, no jitter, and reduced small vibrations; fits various helmets. Item Type: Helmet Rail Camera Bracket Material: Metal Color: Black Weight: Approx. 73.0g / 2.6oz Package Includes: 1 x Helmet Rail Camera Bracket 2 x Wrench Customer Satisfaction: Our customers are our top priority. If you encounter any issues with the product after receipt, such as damage or incorrect quantity, please contact the seller immediately. We strive to provide satisfactory after-sales service.