Easy Setup: Comes with a long magic sticky tape, you can attach the mosquito net without any tools. It also includes pins, helping you more effectively stick the mesh to the wooden window fame Auto close: Powerful magnets are sewn into the edge of the canvas which holds the net together. It could close automatically without any gap, keep insect out and let fresh air in through the fine mesh hole Inset Free: It's a good way to keep away from those bugs, mosquitoes and other unwanted insects than chemicals, make sure you won't be bothered by those bugs on those hot summer days Premium Quality: Made of good quality polyester fiber material, the fine mesh can keep the net for a long time without tearing easily, easy to wash and reinstall Correct use: The size of the window screen is 100 x 120 cm. Please measure the window size before purchasing. Hang it straight and don't pull it too hard so the magnets can catch up when the curtain closes