Two Colors Modes and Diamond Lampshade- Our solar post cap light has a built-in circular light strip with 16 LED beads with cool white lighting (6000K) and warm white lighting (3000K) to choose from. The diamond pattern lamp shade gives off a distinctive light effect and adds a different atmosphere to your yard Widely Used- These fence post solar lights come with 4 different sizes of bases and screw fittings. The interior of the base is detachable, simply by securing the solar post cap light to the highest point on the railing via screws provided, easily mount on 3.5x3.5,5.5x5.5 inch wooden posts, or 4x4, 5x5 vinyl post caps, perfect for fence, post, deck, porch, garden