The C6 LED lamps look just like little strawberries. Half the size of a traditional C7 lamps these lights give the perfect pop for any decorating idea. Each set contains 60 Points of Light and is 20' long with 4" spacing between each lamp. The Leads are 4" with stackable end-to-end plugs. Using substantially less power than the traditional incandescent set, connect up to 210 watts. UL listed for indoor and outdoor use. Each set is rated at 4.9 watts.