Specification: Material: Carbon Steel; Color: Matte White; Applicable Hole Diameter: 125-160mm/ 4.9-6.3inch; Front Plate Size: 165 x 1mm/ 6.5 x 0.04 inch OD*T); Cutout Opening Diameter: 120mm/ 4.7 inch; Height: 23.5mm/ 0.9 inch; Package List: 4 x Ceiling Cover Plate This decorative ceiling cover plate is widely used to cover cracks or flaws, or simply cover unused openings in drywall or gypsum board. Hide defects or holes in ceilings, walls, glass, or other surfaces, making it so easy to repair ceilings without wasting time and money repairing gypsum board. Perfect for use as a wall or recessed downlight, ceiling wire box, or in-wall speaker hole cover. Advantage: The ceiling cover plate is made of steel, which is durable and not easy to deform. Utilize high-temperature baking paint technology, and the surface is smooth and textured, corrosion-resistant, and not easy to rust, serves as excellent decoration, and long service life. Adopt strong stainless steel spring clips, which have good elasticity, high strength, and strong toughness.