[Brighter & Durable] Each solar post cap light for 4x4 wood posts is equipped with 15-lumen LEDs and a sturdy glass shade, offering bright, lasting light for patios, fences, and more. [Hassle-Free Installation] No wiring required—these LED waterproof outdoor lights easily mount to wood posts with the included screws, making them ideal for decks, driveways, and patios. [Solar Powered & Energy Efficient] Featuring auto sensor and solar charging, these post lights absorb sunlight by day and illuminate automatically at night, helping reduce energy bills. [All-Weather Protection] With IP65 waterproof construction, these solar post cap lights endure all weather—rain, snow, or sun—making them reliable outdoor companions. [Versatile Outdoor Lighting] Perfect for use on your patio, yard, garden, or fence, these elegant post lights not only improve visibility but also elevate your home's curb appeal.