Black solar post light has 1 natural white 3-lumen LED bulb. Plastic construction with a clear ribbed plastic lens. Requires (1) AA Ni-cd battery (included) for 8 hour run time. 5.98 In. W. x 5.22 In. H. Includes 2 plastic bases to fit 4 In. and 6 In. posts. 1 year warranty. 2 solar post caps per pack.