Patented Concave Water Channeling Wing Our concave channeling wing surface pushes more water to increase the length of the wave, while keeping the face super clean! Super Strong Suction Cup Attachment Our 4.5 inch rubber suction cups won’t damage gel coat or leave black markings on your boat. Easy to adjust on the fly, No ugly Velcro or safety tethers required. Made with Durable Rust Free Materials We Build the WakeSurf Edge with impact resistant, lite weight glass filled nylon 6.6. and rust free stainless steel hardware. Our shaper is long lasting; won’t rust or stain your boat. Built In Flotation Don’t worry about your wake shaping investment sinking to the bottom. The Wakesurf Edge wing is rotomolded and sealed air tight. Make the most of the WAKE SURF EDGE Use with Fastac water ballast systems. Level load your boat to keep the nose down for the captain’s visibility and a longer wake.