Album Mod Quad Fins The Album Mod Quad, designed by Album Surfboards surfer/shaper Matt Parker, is one of the most versatile split keel style quads available. Works in a variety of shapes from fish to mids and hybrids. A perfect mix of drive and speed generation with pivot & release. Makes fuller volumed and larger boards really nimble & reactive. Loves to be put on rail. Template Category - Pivot (tight-turns | quick) Construction - Fiberglass Side Fins Rear Fin Area 19.45 10.05 Height 4.89 3.76 Base 4.70 3.80 Foil Flat SYMM Angle 6.5 3.0