Inline Suction Cup Attachment Designed to fit Radically Stepped Hulls with Narrow Strakes and Heavy Curves. 5 2-inch Inline Rubber Suction Cups Securely Grip Hull Patented Concave Water Channelling Wing Super Strong Suction Cups! Easy to Adjust on the Fly, No Ugly Velcro or Safety Tethers Required Made with Rust-free Materials and FLOATS! Recommend Use with Sumo Water Ballast System Do NOT Tether Shaper to Vessel
