Use to light city streets, sidewalks, downtown areas, parks, bridges and more. So realistic you will think it is actually made of cast iron! All Just Plug Lights are compatible with the Just Plug Linker Plug HO scale dimensions 0.764 in w x 3.449 in h (19.4 mm w x 87.6 mm h) 3 Warm White LED Street Lights with 36 in (91.4 cm) wire and 1 Linker Plug/pkg