Triangular Lampshade Made of high-quality metal, which is sturdier and long lifespan. Easy to Install You can install it on the no electrical boxes ceiling or wall, No need to wire. Adjustable Hanging Wire The wires are freely adjustable and can be up to 8 inches long. LUMIMAN Battery Operated Wall Sconces Questions & Answer Package Lamp Shade X 2, Battery Operated Light Bulbs X 2, Remote Control X 2, Wire Connector Power Supply Cordless or Hardwired Installation No need for electrical boxes, wiring (Also provide normal wires) Classic Design Perfect for bedrooms, living rooms, kitchens, hallways, tool rooms, TV walls, stairs, closets, RVs, and more.