The attractive low profile design of the Classy Caps Regal Solar Post Cap will add beauty and elegance to your deck, fence or gardens. Four surface mount LEDs cast a brilliant white light downward onto the post and surrounding area for up to 12 hours. The high quality, durable PVC construction will not fade, crack or yellow. Easily installs on an actual 4 inch x4 inch post with included mounting screws. Three times brighter than standard LEDs.