Description Designed by Nev Hyman, the Firewire Tri-Quad (5 fin) template sits deep in the water and has minimal sweep, meaning it has great pivoting capabilities yet will hold nicely through turns. The smaller centre fin provides additional tail release. A highly maneurvrable fin providing exceptional stability through turns. FCS Fins Specifications Total Fins: 5 Fin / Tri Quad Set Size: Medium (65 - 80Kg / 145 - 175 Lbs) Material: Performance Core / Carbon Color: Firewire Core Side Base: 4.37" / 113mm Depth: 4.89" / 124mm Area: 15.78"² / 10180mm² Sweep: 32.1° Foil: Flat Center Base: 4.38" / 111mm Depth: 4.57" / 116mm Area: 14.91"² / 9622mm² Sweep: 34.7° Foil: 50/50 FCS Performance Core Carbon (PCC) Performance Core construction with hand laid carbon fiber designed to deliver controlled flex and enhanced base stiffness. We Carry A Full Line Of FCS Fins Here.The item "FCS II Firewire Tri Quad Surfboard 5 Fin Set Performance Core Carbon Medium New" is in sale since Monday, June 12, 2017. This item is in the category "Sporting Goods\Water Sports\Surfing\Surfboard Fins". The seller is "ratz_azzz" and is located in Los Angeles, California. This item can be shipped worldwide.