Create beautiful windows with The Window Wonder, a snap-together window frame for most miniature Christmas light sets. The Window Wonder is a snap-together plastic frame that you size to your windows. Notches within the frame are designed to hold miniature Christmas lights. Most sizes any length of string. The frame is secured between the window sill and top window jamb. With The Window Wonder there are no staples, tacks or tape to mar your woodwork. Lights are precisely spaced and parallel visible indoors and out. Your windows are holiday gorgeous the envy of the neighborhood. With your order you'll have everything you need to transform your home into a lighted wonderland.Details:WhitePlasticWorks with incandescent lights only, not with LED lightsContents:4 rods (4 ft. length)8 vinyl end caps2 connectors to extend length