Gooseview Duck Island 12-Feet Boat Blind Raises and collapses in seconds 600 Denier polyester cover protects you from harsh hunting conditions Nylon vegetation straps on all sides for natural added cover and camouflage Blind folds down over gunwales and includes bungee cords for easy storage Powder coated alluminum frame snap-adjusts to fit most boats between 10' and 20' in length