This versatile quad set is highly manoeuvrable. The size ratio between the front and rear fins strikes a balance between carving on the open face releasing the tail easily through turns. :: Unisex > Surf Accessories. Depth: 4.67\ / 119mmFoil: IFTBoard types: Performance shortboards and hybrid modelsArea: 15.71\àâ€š² / 10137mmàâ€š²Area: 11.07\àâ€š² / 7140mmàâ€š²Suitable Conditions: Hollow steep waves. punchy beach breaksDepth: 3.93\ / 100mmFront Fin Specs: Base: 4.52\ / 115mmSweep: 33Rear Fin Specs: Base: 3.86\ / 98mmSweep: 33.2Optimum Weight Range: 75 - 90Kg (Size Large)Foil: 80/20Set of 4 Size: Large.