INSECT PROTECTION - The window screen provides reliable protection against mosquitoes, wasps, and other unwanted insects that can enter the house - Insects stay outside, fresh air can enter. ADAPTABLE - The screen fits almost any window. Simply cut the screen to the desired size, up to a maximum of 150 cm x 130 cm. EASY INSTALLATION - Attach the 12 magnetic modules to the window frame and the counterparts to the screen - without drilling or screwing. The screen can now be installed very easily thanks to the magnetic attachment - simply and quickly click into place. PRACTICAL - The screen allows you to continue opening the windows fully. In addition, once the season is over, the mosquito net detaches from the magnets without leaving any residue, and they can be removed without leaving any adhesive residue. CLEAR OPTICS - The black material is breathable and semi-transparent. So, with the mosquito net, you don't have to give up the beautiful view of the outdoors to protect yourself from unwanted insects and flying animals.