HIGH QUALITY MATERIAL, STRONG AND DURABLEOur fly screen clips are made of plastic, non-marking adhesive and magnetic material, which is sturdy and durable. It can hold the screen firmly on the window and is not easy to fall off. Don't worry about the screen being blown away in bad weather, such as strong wind and rain! Effectively prevents insects and mosquitoes from entering and provides you with a cool and comfortable environment. STRONG MAGNETIC FORCE, STABLE PROTECTIONThis fly screen fastener has a built-in magnet with strong magnetic force and good adhesion, which can firmly fix your windows and insect screens. It is made of red thin cast iron with excellent rust resistance and long service life, so you can be sure that you can enjoy your time indoors. When you no longer need the grille, you can simply remove it from the window, which is very convenient. QUICK ASSEMBLY WITHOUT DRILLINGThe clips for fly screens are installed without drilling holes. No tools are required. Simply stick the brackets where you want, release the plastic clips that hold the privacy screen, and then stick the abrasion-resistant adhesive to the window. The installation is simple and easy and leaves no holes, marks or damage to the window, ensuring the safety and comfort of you and your family. RECTANGULAR DESIGN, EASY TO USEOur fly screen magnetic clips have a rectangular design, which is usually more convenient and quicker to use than other shapes of fly screen magnet clips. Due to their compact size, they don't take up too much space and fit into tight spaces. They can be easily installed in any room. Keep yourself and your family away from annoying insects and mosquitoes in the hot summer! PROVIDES RELIABLE PROTECTIONThe set contains 12 black magnetic fly screen clips, which effectively prevent mosquitoes, flies, wasps, bees and various other insects from entering your room and provide you with reliable protection. Suitable for all types of mosquito nets and windows. Ideal for mosquito repellent in various places such as kitchen, office, living room, children's room, studio and so on, it can help you get a pure, comfortable and warm living space.