Window Screen Replacement: Includes window screen and spline, when replacing the screen, you can replace the worn screen spline; The spline can secure the screen mesh to the window frame, helping you replace the screen more easily and efficiently Effective Protection: Adopt mesh structure 1816 (apertures per square inch), blocks annoying small creatures from entering the room, allows fresh air to flow, easily enjoy the airy, comfortable environment; It strikes the right balance between effective protection, sun screening, and visibility Window Screen Mesh Material: Made of durable polyester fiber with high strength, good heat resistance, not easy to deform under high temperature, washable; If screen mesh some creases, it would disappear after tiling or hanging for a while Size: Measuring 36 x 90 inches, the window screen mesh is easy to cut and you can easily cut it into the desired shape and size. The length of the screen retaining spline is 32 ft and the diameter is 0.137 inch Wide Application: Suitable for various kinds of windows and doors screen replacement repair, such as patio screen, porch screen, pool screen, garden screen, and other DIY screen applications; With this screen repair kit , you can replace the screen mesh in ten minutes