Inline Suction Cup AttachmentOur New Inline shaper is designed to fit radically stepped hulls with narrow strakes and heavy curves. 5 inline 2 inch rubber suction cups securely grip the hull and 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. Large Water Displacement Wing For maximum wave heightWake Shaper face 9 x 16 inches = 144sq inch face Patented Concave Water Channeling WingOur concave channeling wing surface pushes more water to increase the length of the wave, while keeping the face super clean! Made with Durable Rust Free MaterialsWe Build the WakeSurf Edge with impact resistant, lite weight glass filled nylon and rust free stainless steel hardware. Our shaper is long lasting; won’t rust or stain your boat. Built In FlotationDon’t worry about your wake shaping investment sinking to the bottom. The Wakesurf Edge wing is rotomolded and sealed air tight.