During the day, these energy-efficient lights harness sunlight energy to charge their internal battery. At night they automatically turn on, emitting a bright glow for your fence post line.

• Set of two 4 x 4 Black or White Fence Post Lights
• 1.2V AA 800mah NI-MH rechargeable battery included
• LEDs color: 1 White SMD LED (Blue optional) 
• Dimensions : 5.5" x 5.5" x 3.25" Height
  
• One Mounting Base (Inside Diameter): 3 3/4 "X 3 3/4" (Solid Wooden/Composite Post) or
                                                          4 1/16" X 4 1/16" (Hollow PVC/Vinyl/Plastic Post).
  NOTE: Additional fees and time delay might occur when options are chosen