HIGH QUALITY AND PRACTICAL - The window screen is made of durable material and provides reliable protection against mosquitoes, wasps, and other unwanted insects. It helps prevent insect bites and allergic reactions. ADAPTABLE - The screen fits windows with a frame width of at least 9 mm. It can be cut to fit sizes up to 150 cm x 130 cm and customized to fit various window dimensions. Installation is done using the included magnetic components. FASTENING - The screen attaches easily with magnetic fasteners. The 16 magnets provide a strong hold. Simply attach the magnetic modules to the window frame and the corresponding parts to the screen without drilling or screwing. FLEXIBLE - The screen allows windows to be opened and closed normally. After use, the mosquito net can be removed from the magnets without leaving residue or adhesive marks. DECENT - The black mesh is breathable and semi-transparent, allowing for clear outward visibility while protecting against insects.