20Pcs Ceiling Box Cover Plate for 3.5'' to 4'' Octagonal/Round Junction Box

Perfect Fit for 3.5 to 4 Inch Electrical Boxes Each round ceiling cover plate measures 5.35 inches in diameter, designed to cover standard 3.5-inch to 4-inch round electrical boxes, octagonal boxes, and CP3540 junction boxes. Ideal for covering unused ceiling boxes after removing light fixtures, smoke detectors, or old outlets. | Durable & Paintable Plastic Construction Crafted from high-quality lightweight plastic with a subtle off-white finish that blends with most ceilings. For a seamless match, simply clean with alcohol, apply latex or all-surface paint after light scuffing. Unlike metal covers, this paintable plastic eliminates scratches and allows easy color customization. | Concealed Screw Design for a Clean Look Features an innovative hidden mounting system with no exposed screws on the visible surface. The bracket mounts to the junction box with included screws, then the cover plate snaps or twists onto the bracket, creating a smooth, professional appearance. | Quick Installation On Smooth & Textured Ceilings Designed to accommodate both smooth and textured ceilings. Install the bracket, then push or twist the cover into placeno complex tools required. Note: On uneven or heavily textured surfaces, a small gap may appear; painting the cover to match your ceiling helps minimize visibility. | Wide Application for Residential & Commercial Use This blank wall plate kit includes 20 round covers, 20 mounting brackets, and 40 mounting bolts. Perfect for covering electrical cords, unused junction boxes, old smoke detector holes, and round outlets. Suitable for ceilings in homes, apartments, offices, and rental propertiesa quick, cost-effective DIY solution.