Features： 1、The base is formed as a whole, with good stability and not easy to crack. The soft rubber gasket on the back adopts anti-skid particle design. The gasket and bottom bracket are integrated and suitable for most cameras. 2、The middle part of the gasket adopts concave design to highlight the surrounding soft rubber to avoid scratching the helmet. 3、High quality elastic belt buckle design, abandon the belt design that is difficult to install, and avoid the pain caused by the impact of the long belt on the skin when driving at high speed. 4、It is very comfortable, stable hitting, no slipping, no shaking, high-quality snap button, durable and wear-resistant, fast disassembly speed, easy disassembly and assembly 5、Integrated design, fast and durable installation Specification： Features : The base is formed as a whole, with good stability and not easy to crack. The soft rubber gasket on the back adopts anti-skid particle design. The gasket and bottom bracket are integrated and suitable for most cameras. The middle part of the gasket adopts concave design to highlight the surrounding soft rubber to avoid scratching the helmet. High quality elastic belt buckle design, abandon the belt design that is difficult to install, and avoid the pain caused by the impact of the long belt on the skin when driving at high speed. It is very comfortable, stable hitting, no slipping, no shaking, high-quality snap button, durable and wear-resistant, fast disassembly speed, easy disassembly and assembly Integrated design, fast and durable installation Specifications: Product Material: Aluminum Alloy,Synthetic PVC Nylon Temperame ntstyle,one good piece is equal to many bad pieces Product color:Blue/Black/Orange/Green opptional Packing list: One set of Helmet Mount Package List： One set of Helmet Mount