Durable and rust resistant, made of high quality materials.Easy installation without tools, no drilling, no dirt., strong magnetism with strong adhesive force.Multiple magnets needed to attach a window grid. Number of magnets depends on the size of the window.Wide application: suitable for the insect screen of the kitchen, office, living room, children's room, workshop, etc.color:WhiteMaterial:plasticsize:7.8cmPackage Contents:22 x Adhesive MagnetsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store