Waterline Design Boat Bug Screen 24"x24" for Foredeck Hatch - Marine Mosquito Insect Net - Fits Yacht, RV, Motorhome Fits all hatches with opening up to 20"x20" Mounts from the inside with a suction cup Keeps mosquitoes, wasps, flies and even finest gnats out Fast Mount in 5 seconds Folds down to a 10" included storage bag