The ENERLITES SI8821 screwless outlet cover plate is designed to replace the wall plate on a standard duplex receptacle. The screwless design of this wall plate offers a sleek, professional appearance that is perfect for modern offices and other high-end commercial locations. At the standard size of 4.68" x 2.93", this 1-gang plug cover plate is easy to install and will fit over any standard duplex receptacle. The screwless, child-safe design provides a seamless finish that cannot be easily removed from the wall. The wall plate design features a locking mechanism, which can only be opened with a screwdriver to prevent curious children from reaching the internal wiring. The duplex wall plate is made from ultra-durable Polycarbonate Thermoplastic materials for high levels of both flexibility and resilience. Polycarbonate Thermoplastic gives this blank switch plate cover heat resistance up to 100°F, so there is no worry about the material melting or fading. Polycarbonate Thermoplastic is virtually indestructible, making it perfect for residential and commercial applications alike. This duplex outlet cover is white in color, but ENERLITES wall plates are also available in a variety of color options to ensure a match for any home decor. The smooth, matte finish provides an attractive look and also makes the wall plate easy to clean. This product is UL listed and includes a one-year warranty.