Shuts out mosquitoes and other insects such as mosquitoes: The mesh is fine and average type that allows good ventilation and light to pass through, and it also shuts out small insects such as mosquitoes, and has strong adhesion. Ideal Fiberglass Material: This repair net is made of lightweight and durable fiberglass material that is highly durable and can be used to repair your screen doors, and is also an eco-friendly product with fire retardant performance. Low Cost: No need to change the entire screen door, just cut a small tape to achieve a perfect repair. Reduce your cost while providing a perfect repair. Size: Length 78.7 inches (200 cm) x Width 2.0 inches (5 cm); Color: Black (product image is a mix of gray and black).