Actual inner size 3.5" x 3.5", these post caps fit fence and deck wood posts up to 3.56" x 3.56". Designed for lasting durability, this smart investment reduces frequent replacements, saving you time and money in the long run. PLEASE MEASURE BEFORE PURCHASE — COMPARE QUALITY & MATERIAL BEFORE YOU DECIDE.
With decades of automotive material expertise, our fence post caps utilize premium ASA resin, which naturally resists:
These durable deck post caps protect and decorate your fence posts, maintaining their stylish appearance through sun, rain, snow, and freezing weather. Perfect for long-term outdoor beauty.
Unlike ordinary plastic that becomes brittle and cracks over time, these post caps feature:
This design enhances the caps' ability to adapt to the natural expansion of wood posts, ensuring durability for many years to come.
The most concerning issue with wood posts is exposure to humidity and sunlight, which can deepen the natural grain until they crack and deform. Our deck post caps are crafted from materials that provide excellent protection while also being:
Each 4x4 fence post cover comes with two black screws. Simply place the railing post cap on top of the wood post