Comes in 2 color options: Each package includes 1 vinyl wall panel mounting block, 4 mounting screws, and 1 cable connector - everything necessary for installation. Choose between black or white to seamlessly match your outdoor decor Very suitable for standard wall panels: This installation block is 6.53 inches wide and 10.2 inches high, and fits tightly with 1/2 inch double-layer and 4-inch high wall panels. If necessary, the blocks can be filled and painted to achieve a customized seamless fit Weather resistant plastic: made of sturdy plastic that can withstand cold, freezing, and cracking, designed for long-term outdoor use. It is also paintable, allowing you to match it with the color of your wall panels or lighting fixtures Quick installation: designed for easy installation on vinyl wall panels: drill a wiring hole; Insert the cable connector by removing the electrical box lock for buckle; Thread the wires through and secure with the accompanying screws; Install your outdoor lights. No need for complex tools! Compatible with all types of wall panels: simplifies the process of adding new outdoor lighting to existing wall panels, making it an ideal choice for porch lights, floodlights, or safety lights