Sametop Head strap and chest mount fit all Gopro HD Hero4 Hero3 Hero3 Hero2 and the original Gopro Camera Suitable for mountain biking, skiing, snowboarding, motocross, paddle sports, cliff diving wake boarding and other action sports The Head mount and chest harness give you an immersive view of your activity and a better perspective,Easy to share the POV filming with your friends or others Comfortable, fully adjustable to fit a wide range of adult sizes. Accessories Include: Sametop Head Strap Mount Chest Mount Harness/Chesty Strap J-Hook Buckle Mount Thumbscrews for Gopro HD Hero4 Session, Hero4, Hero3 , Hero3, Hero2, Hero and SJCAM Cameras