I have a brand new Mike Doyle swallowtail surfboard for sale. This board has never touched the water. It is a trifin system with fins. I'm asking $580 but the board retails for $800. Here are the deminsions: 6’10”X21 5/8”X46” with 46 Liters of displacement. If you are interested please email or call me. 9two5-788-48one6