Powerful & Eco-Friendly Solar Lighting: Enjoy brilliant, automatic illumination for your 4x4, 5x5, and 6x6 posts! APONUO solar post cap lights harness the sun's energy, eliminating wiring hassles and electricity bills. Brighten your deck, patio, fence, or yard sustainably Almost-Weather Ruggedness with IP64 Waterproof: Built tough with high-grade waterproof ABS material and an IP64 rating, APONUO solar fence post lights resist rain, snow, dust, and heat. Trust them for long-lasting, almost year-round outdoor performance on your wood or vinyl posts