Set of four fins; Suited to surfers between 75-90kg; Suited for short boards and guns; Symmetrical rear fins create a smooth rail to rail transition; More sweep in the rear fin than in the front allows for extra control during turns; Glass Flex construction is sturdy, a positive flex pattern and remarkable flex memory; Precise injection moulding process ensures complete accuracy in each fin; Front Dimensions: Base: 4.52'' Depth: 4.67'' Area: 15.71''; Front Dimensions: Sweep 33 Foil: Inside; Rear Dimensions: Base: 3.86'' Depth: 3.93'' Area: 11.07''; Rear Dimensions: Sweep 33.2 Foil: 50/50; :: Unisex > Surf Accessories Size: Large.