GoPro is the world's leading activity image capture company. GoPro produces the famous HD HERO line of wearable and gear-mountable cameras and accessories, making it easy for people to capture and share their lives' most exciting moments in high definition. The Grab Bag is bag of add-on parts is for GoPro quick-release camera owners wanting more mounts. If you want to expand your mounting options for you Motorsports HERO Wide, Motorsports HERO, Helmet HERO WIDE, Surf HERO, or Wide HERO camera...this bag will set you up. It includes 1 flat surface base plate, 1 curved base plate, a thumb knob and stainless steel hardware, 1 quick release buckle, 1 pivot arm assembly, 1 quick-release vibration plug, 1 leash tether, and a vertical J mount for mounting your camera on a vertical wall surface like a car bumper, wall, back of helmet, or similar.