The result is an ultra light-weight fin with a precision flex pattern that maximises acceleration, speed, drive and control. The Carbon Fibre leading edge combined with large Comp Core-Lite® Foam Core controls the rate of flex whilst optimising a kinetic flex memory. Stealth Series amasses energy and then releases it, delivering extra acceleration and drive.Shapers Carbon Stealth Series Fins utilise an Inner Performance Foil with a slick matt finish. The item "Shapers Fins SQ7 Quad (FCS) Large Surfboard Fins FCS Quad Fins" is in sale since Friday, December 04, 2015. This item is in the category "Sporting Goods\Surfing\Accessories\Other". The seller is "wetfins-au" and is located in Medowie, New South Wales. This item can be shipped worldwide.