Fence Post Caps 100x100mm Plastic Waterproof Square Post Cap for Garden Tube Square Tube End Cap for Railing and Fence

Waterproof protection: This plastic fence post cap covers the end of 100x100 square tubes to limit the entry of water, dust and debris into your fence posts. Square fit: Designed as a tip for square tube, this 100x100 post cap fits square fence posts and helps keep a clean finish on the ends.