Surfers, get ready to upgrade your wave-riding experience with these DORSAL quad fins! The carbon fiber construction makes them incredibly lightweight yet super durable, giving you that perfect blend of speed and control in the water. The quad setup (4 fins total) provides amazing drive and stability while still allowing for quick, responsive turns. The front fins measure 4.41-inch base with 4.74-inch depth, while the rear trailers are 4.10-inch base with 4.00-inch depth - perfectly balanced for optimal performance. The Future compatible design means they fit most modern surfboard boxes, making installation quick and easy. The vibrant yellow color isn't just for looks - it adds some style to your board and makes it easier to spot in the water. These fins don't lift up even in strong currents, and they create that perfect S-shaped tracking in deeper water. Whether you're charging big waves or just enjoying some casual surfing, these fins deliver that professional-grade performance that serious surfers appreciate. The carbon core technology provides just the right amount of flex and rigidity to make your board feel alive under your feet. If you want to take your surfing to the next level or just want reliable fins that perform consistently session after session, this DORSAL set is absolutely worth the investment. Your turns will feel sharper, your speed will increase, and you'll have more confidence in every wave you catch!