Solar LED spotlights are ideal for illuminating steps, shrubs, flags, address markers, fountains, statuary, and other landscape elements outside of your home or business. Easily installed into mulch, gravel, sod, or on hardwood surfaces such as decks and docks. Spotlight set features an external solar panel that can be placed in an optimal full sun location and contains a built-in timer with programmable 4/5/6-hour run times. Durable black finish is designed for the outside elements. 2.8" diameter lights feature .1 watt LED bulb.