J-Hook Buckle Adapter Surface Mount Vertical For GoPro is made of materials of the highest quality, durable and stable. Its J-Crochet design is fdurable and practicle. It protect your GoPro camera on a surface, and is applicable for wall mounting vertically like a bumper car, wall, back of the headset, or the like. As well as perfect for skiing, snowboarding, surfing, and for any sports action. This J-Hook Buckle Adapter Surface Mount Verticle is best choice for your chhest strap and helmet.