Designed with a fine weave to keep out small insects. Provides a constant flow of air and protection from no-see-ums, gnats, sand flies, and other tiny insects. Helps filter sunlight and is ideal for windows, doors, porches, gazebos, and screen rooms. Width: 36" \nLength: 84" \nDiameter: 0.013 \nColor: Charcoal \nMesh: 20x20 \nMaterial: \n