[FREE CUTTING SIZE] - Our adjustable window screen is suitable for all window frames up to 39x59in, the height and width can be freely cut to best fit the window. [Fine Fiberglass Mesh] - The window screen mesh is made of high-quality fiberglass, which is excellent in flame retardant, fireproof, chemical resistance and tear resistance; Strongly bonded magnetic strip (magnetic force up to 720GS), upgraded 4 magnetic lines, doubling the magnetic suction force. [Wide Application] - Suitable for almost all window types such as aluminum/wood/iron window frames, sliding windows, casement windows, shutters, skylights, bathroom/toilet windows, and even grille gates, caravans, cruise ship windows and balconies. [Excellent Ventilation] - This magnetic window screen is perfect for home use, it provides good protection for kids and pets from tiny creatures. Whether it's day or night, you'll be able to open the window to get sunlight and fresh air and enjoy a sweet sleep on summer nights. [Easy to Maintain] - The screen mesh is replaceable and washable. For daily use, simply wipe with a damp cloth or vacuum to remove dust. Or just remove the window screen, rinse it off and put it back on the window to dry! Roll it up and store it without taking up space. [No Drilling, Easy Installation] Window screens can be installed in 15 minutes. No screws or drilling required, keeping the for original-structure of the window. The screen uses a special adhesive with advantages such as high viscosity and durability, which will not leave marks on the window frame after peeling. Colour:Gray & White Material:PP Size:100x150cm Package Contents: 1 * Window Screen