Premium quality net that protects against all kinds of insects, while the hatch is open. Installation is fast and easy. The boat hatch insect screen is designed to be hand-thrown over your boat hatch. No velcro, strings or frame needed, which allows you to open or close the hatch from inside. A convenient storage bag allows easy storage. The hatch insect screen comes in three different dimensions so as to cover a wide range of available hatches in the market.