KMC KMC LIGHTING KS101X6 Solar Post Cap Lights Outdoor 6 Pack 3.7 Fitter Base

*Green energy: solar powered post cap lights *High Performance: 20 lumens each *Safe: no wiring *Easy maintenance: an occasional wipe of the solar panel with a damp cloth Post Size: The post solar lights are fit with posts 3.7X3.7" square. With the base included, this post solar lights are also fit for bigger flat surface. They have two bottoms. One is a cap that fits over a regular fence post, the other has a flat surface that can be screwed in or glued to a flat surface.