Adhesive window screen buckle: widely used in places with window screens such as homes, offices, schools, etc. Screen window retainer clips: made of plastic material, the window net fixing buckle is strong, not easy to break, will not rust or damage the screen, and can be used for a long time. Mesh retainer: punch free installation, will not damage your window frames or window screen, easy to use. Window screen clip: fix the screen window to prevent from flying into your living space, allowing you to have a more comfortable working and resting environment. Screen clip: suitable for installing screen windows in kitchen, office, living room, bathroom, balcony, corridor, workshop, assembly, etc. Colour:C:Black(12PCS) Material:Plastic + iron + magnet Package Contents: 12 x Magnetic window screen buckle Only the above package content, other products are not included. Note: Light reflection 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.