The AM2 Techflex, designed by legendary shaper Al Merrick of Channel Island Surfboards, is a Large sized thruster in the Rake template category. This template features a wide base and refined tip, for the perfect combination of release and drive. The Techflex construction with the flat foil give this fin a stable feel giving it the speed control desired in powerful waves. This setup has a Smaller center fin than the side fins for increased maneuverability. Fin Size Detail table { border-collapse: collapse; } thead th{ background: #F3F4F6; color: #252627; padding: 8px; border-right: 1px solid #555; border-bottom: 1px solid #555; border-left: 0; } thead th:last-child { border-right: none; } td{ padding: 8px; border-right: 1px solid #555; border-bottom: 1px solid #555; border-left: 0; } tbody tr:last-child td { border-bottom: none; } tbody td:last-child { border-right: none; } /* bottom-right cell: guaranteed */ tbody tr:last-child td:last-child { border-right: none; border-bottom: none; } Height Base Area Foil Side Fins 4.73" 4.64" 15.98"² Flat Center Fin 4.49" 4.63" 15.32"² Symmetrical