4 Pack Plastic Copper 6x6 inches Outdoor 5 LED 78Lumens Solar Post Cap Light (Designed to fit on 6x6 Hollow Vinyl/PVC/Plastic or Solid Wood/Composite Posts) Sun Powered. No Wiring. 5 Bright LED Rechargeable Ni-cad AA battery included. Ideal for areas where conventional electrical supply is not available. Recharged by solar panel under sunlight Light. Turns on automatically when dark. Safe & Weather Resistant. Body ABS, plastic Custom Wood Grain Color Dimensions : 6.25" (L) X 6.25" (W) X 4.25" (H). Designed to fit on 6x6 Hollow Vinyl/PVC/Plastic or Solid Wood/Composite Posts