Welcome to our store 1Helmet side rail camera bracket, multiangle adjustment, support for 20mm/0.8in rail. 2Special rail bracket designed for mobile phone/Gopro/hero123456/Sargo/Yi series camera recorder. 3Fold up and down design, with adjustable rod for changing the angle, suitable for AF/Miqi helmet. 4Free your hands, no longer need to hold the equipment with your hands to shoot. 5Ensure stable shooting, no slip, no jitter, filter small vibration, fit for various helmets.Item Type:Helmet Rail Camera BracketMaterial:MetalColor: BlackWeight: Approx. 73.0g/2.6oz.wang-edit-text{font-family:'Arial' !important;}.wang-edit-text table {border-top: 1px solid #000;border-left: 1px solid #000;}.wang-edit-text table td,.wang-edit-text table th {border-bottom: 1px solid #000;border-right: 1px solid #000;padding: 3px 5px;}.wang-edit-text table th {text-align: center;}1 xHelmet Rail Camera Bracket2 x WrenchSatisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice