Yoochee Window Screen is perfect for various kinds of windows, doors and courtyards, it can be used as a new or replacement window scree Feature : - Fiberglass screen mesh: Made of environmentally friendly fiberglass materials and this mesh is 18 X 16 (apertures per square inch), more durable, not easy to destroy and more heat resistant. - Screen rolling tool: 2 in 1 roller tools are designed with two different wheels and wood handle, more comfortable to hold and easy to install. - Screen spline remover steel hook: Metal hook and rubber handle, more convenient to remove the old screen retainer spline. - 2 pieces of special retainer spline: High-quality vinyl with high hardness and abrasion resistance, note: 2 pieces of retainer spline are required to be torn before being used. - Easy to install: 1.Install Tools : scissors, rolling tool, steel hook, retainer spline; 2. Take out the spline on the old screen window with the metal hook tool; 3. According to the need to adjust the size of the screen window to cut, note: the cut screen window replacement needs to be slightly larger than the screen window frame; 4. Use the rolling tool to press the retainer spline into the groove; 5. Cut the excess part of the edge or leave 1-2cm for easy removal of the spline. Package Include : - 1×Adjustable window screen - 1×Rolling tool - 1×Screen spline remover steel hook - 2×Special retainer spline