SSE Accessory Kit for GoPro HERO+, HERO4 Session, HERO4, HERO3+, HERO3 (Black, Silver & White), HERO & HERO+ LCD. Includes Chest Mount + 3-Way Pivot Arm Assembly Extension + 4x Thumb Knob + Chest Buckle & Thumb Screw + Microfiber Cleaning Cloth Lets you wear all GoPro cameras on your chest Comfortable, fully-adjustable design fits all shapes and sizes, including over large jackets Perfect mount for skiing, surfing, kayaking, biking, motocross, equestrian and other action sports Pefect for adapter and connection between the GoPro camera and GoPro accessories 3-way adjustability pivoting arms ,allowing you to get the angle you want