[Easy Mounting]the 12 magnetic modules to the window frame and the to the net. They simply and quickly click into place without any drilling or screws. We also provide a pair of scissors to cut into smaller sizes to fit various window frames. [Super Strong Magnet]12-pack reinforced magnetic strips, strong magnetism with strong adhesive force. Multiple magnets are needed to attach a window grid. The number of magnets depends on the size of the window. [Superior Materials] and rust-, made of high-quality materials. Easy installation without tools, no drilling, no dirt. [Magnet for Window Mosquito Net]Small parts, ideal for with narrow space between the frame and the sash. The window mosquito net can be easily opened and closed. [Widely Applicable]Suitable for the insect screen of the kitchen, , living room, children's room, workshop, etc., Manufacturer: CTRLZS