High adhesion: this fly screen window magnet is made of high-quality plastic, durable and rust resistant, with strong adhesion and strength.Easy to install: the window magnet of the fly screen can be easily attached to the window frame without drilling and thus allows easy opening and closing of the window.No damage: this fly screen window magnet can be quickly removed from the window when not in use without damaging the surface of the contact.Good fit: the fly screen window magnet is suitable for all types of windows and can be used for fly screens, mosquito nets, insect screens, etc.Wide range of applications: this fly screen window magnet is suitable for use in kitchens, offices, living rooms, children's rooms, workshops and other areas where privacy and curtains are required.