Surf Accessory Kit Includes Surfboard Mount Kit + Arm Extention Kit + Floaty Sponge & 3M Adhesive + Bobber Handle with Thumb Screw + Microfiber Cleaning Cloth for GoPro HERO4 Session, HERO4, HERO3+, HERO3 (Black, Silver & White), HERO & HERO+ LCD Maximum attach for when the most strength is needed - Surf, Paddle, Kayak, Boat Deck, etc. Mount your GoPro to a surfboard, SUP, Kayak, boat, jetski, etc. Pefect for snorkeling, scuba diving, surfing, wakeboarding and any other deep water activity Arm Extension Kit includes Extension Arm, Basic Buckle, Curved Adhesive Mount, 3M Adhesive, 2 Thumb Screws Surfboard Mount Kit includes 2 Surfboard Mounts, 2 Camera Tethers, 2 Tether Straps, 1 FCS Plug, and 1 Rubber Locking Plug