4 Pack Solar Powered Copper Outdoor Garden Deck Patio Fence Pathway Post Light for 4x4 Wood Posts Painted copper colored finish Brilliant White LED, with over 100,00 burn hours Rechargeable Batter included (AA Ni-Cd) 100 per cent Solar powered no external wiring necessary Product Dimensions - 6" x 6" x 4.5so", Base Dimensions: 5" x 5" Post Size Fitting; for Wood or Composite Posts the post size must be smaller than 3-13/16" square; can also be used on a Hollow Vinyl/Plastic Posts but the inside opening must be larger than 3-15/16"