Hey surfers! These DORSAL Quad 4 fins are seriously going to change your wave game. Made with tough fiberglass filled resin, they're built to handle whatever the ocean throws at you while giving you amazing stability and control. The quad setup means you get insane speed and maneuverability - perfect for carving up those waves like a pro. The best part? They're compatible with Futures fin systems, so installation is super easy and you know they'll fit just right. No more struggling to find the right fins for your board! The specs are spot on too - front fins have a 4.28in base, 4.41in depth, and 14.22sq.in area, while the rear fins measure 3.86in base, 3.93in depth, and 11.07sq.in area. Plus, they look awesome with sleek designs and vibrant colors that'll make your board stand out in the lineup. Whether you're just starting out or you've been surfing for years, these fins will take your performance to the next level. You'll feel the difference immediately - more power, better control, and that smooth, responsive feel that makes every session unforgettable. Get ready to turn heads and catch more waves with these premium quality fins!