WindScoop Hatch Mount Ventilation Dimensions: 55" x 60" All lines Included Storage Bag Included Color May Vary Very strong and efficient, sewn-in fiberglass battens keep this passive ventilator in place, even in a strong wind. Made of heavy nylon and Sunbrella fabrics, this aerodynamically-designed sail hangs from halyards or booms and forces air down into the hatch or companionway, getting the most out of every little breeze that comes your way. UV protected sewing line - Long last
colors may vary