Fits Wood 4x4 Post

Ultra Bright's Solar Post Cap Light is the most advanced, powerful, robust, solar post cap light available and designed to fit on 4" x 4" wood posts (actual 3-1/2" x 3-1/2"). Patented magnet technology allows users to easily adjust between 7-brightness levels. Swipe the magnet quickly over the solar panel to adjust between 7 brightness levels or "OFF" on any of the colors.

Ultra Bright's Solar Post Cap Light is made to last. Advanced ASA UV resistant composite material, user-replaceable advanced lithium phosphate battery (included), fully water-proof IP 68 electronics, and tempered glass laminated solar panel ensure longevity and quality.