iGlow 4 Pack Brown Outdoor Garden 4 x 4 Solar LED Post Deck Cap Square Fence Light Landscape Lamp Lawn PVC Vinyl Plastic

• 1 Ultra Bright White LED. Last up to 100,000 hours. Pre-installed Rechargeable AA Battery, Last up to 2 Years Before Replacing.
• Automatic Sensor Activates at Dusk with NEW and IMPROVED Solar Panel for Superior Charging Performance
• Weatherproof – Designed to Protect the Lights from Natural Elements. Easy to Install. No Wiring Required. All Fence Post Attachments and Parts are Included.
• Dimensions: 5.75″ (L) x 5.75″ (W) x 4.5″ (H). Base Dimensions: 4″ (L) x 4″ (W).
• Post Size Fitting: For 4″ x 4″ PVC, Vinyl, or Plastic posts ONLY. The Bottom Opening of the Post Cap which Fits over the Top of the Post is Exactly 4-1/16″ x 4-1/16″. These Post Caps are NOT designed for Wooden posts. (Tips: Please Measure your Posts before Purchase)