Proper size: each solar garden decoration post light fits on a 4-6 inch square or round wooden post and looks beautiful with a row of lights on at night Wide applications: with the choice of warm and white lights, the waterproof LED post lights are bright to illuminate the pathway, garden and front door, which is suitable for fences, decks, stairs, tables, patios, backyard, porch and walkway; And the outdoor lighting design is also helpful to protect the fence posts from rain and snow Waterproof material: the post light is made of plastic with IP44 water resistance and solar panel, which could save the cost and energy of installing electrical wires outside; Each post light is wireless and self-contained Easy to apply: the bright outdoor wireless LED lights can be simply installed on any flat wooden surface without applying messy electrical wires; The post cap light requires solar energy and 1 AA battery to charge and you need to press the bottom button and let it be charged during the