• 4x4 base adapters: Inside diameter of one side is 3.75" (good for wood/composite posts) and inside diameter of other side is 4 1/16" (good for PVC/Plastic/Vinyl posts) Solid/Hollow
• Operating Time: Up to 8 hours (depending on weather, regions and sunlight intensity available)
• One Pre-Installed 1.2V 600mAh Ni-Cad Battery Light source
• 5 Ultra Bright White LEDs
• Solar panel: New & Improved For Superior Charging
• Material: Premium ABS Plastic
• Design to fit on 4x4 Hollow PVC/Plastic/Vinyl or solid Wood/Composite posts