WakeSurf Edge Pro II Mega Wake Shaper - 14" x 18"FATSAC's huge water displacement wing for maximum wave height!Recommended boat 21’ or longer, have a 325hp engine or greater, use with FATSAC water ballast systems. Level load your boat to keep the nose down for the captain’s visibility and a long wake.Features: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 the gel coat or leave black markings on your boat. Easy to adjust on the fly, No ugly Velcro or safety tethers are required.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 airtight.