This simple but effective chain door fly screen keeps flies and other flying insects out of your home or workplace! Long-lasting and durable: This door fly curtain is constructed from aluminium that is lightweight, smooth, colourfast, and corrosion-resistant, ensuring long-lasting performance. Protective barrier: By hanging this door fly screen, you can maintain perfect privacy while keeping out flies, insects, and wasps, and blocking some light or dust. At the same time, it allows fresh air to flow in. Width and length adjustable: The chain link can be easily removed and adjusted to your desired width. Additionally, you can customise the length by adding or removing clasps. Easy to walk through: This fly curtain is great for homes with pets and children, as they can easily walk through it without any struggle.