Masione™ Head Strap Mount+ Chest Belt/Strap Harness Mount+Aluminum Thumbscrew Thumb Screw+J-Hook Mount + Carry Bag for Gopro Hero3+ 3 plus Hero3 Hero2 1 Cameras Adjustable
Masione Head and Chest strap are fully adjustable to fit all   sizes.Compatible with ALL GOPRO cameras.Good choice for your Gopro   cameras with Masione strap.-Come with thumbscrew and j-hook mount,no need to search for single small mount.Once you buy it,you can quickly mount your Gopro camera with   our Perfect set- Head and Chest Harness for your quick-release HERO camera.- Makes it easy to capture immersive video and photo footage from your chest.- Perfect for skiing, mountain biking, motocross, paddle sports, or   any activity where you want to get a "lower than the helmet" view of the   action.- See more of your arms, knees poles, and skis while skiing or your   arms and handlebars while biking or riding your motorcycle.-Recommended as a more immersive way to film than on the helmet.Package:1x Head Belt Strapb1x Chest Belt Strap1x Thumbscrew Mount(2pcs)1x J-Hook Mount1x Carry Bag