Cattle Rail Cap 115mm x 42mm Plastic
Cattle Rail post caps that are Plastic are post caps that have been treated with a protective coating of zinc to prevent rust and corrosion. Plastic post caps are a great option for outdoor use as they are able to withstand the elements and will last longer than post caps that are not treated with galvanization.
Plastic post caps come in different shapes and size, post caps are available in Plastic steel, it will have a layer of zinc that will protect the cap from rusting and corrosion.
Plastic steel is an affordable option, and it will work well in different weather conditions. This type of post cap is also easy to install, you just need to fit it over the top of your post and secure it with screws or nails.
Keep in mind that Plastic post caps are typically not painted and will have a silver or grey color. If you want a different color, you may want to consider painting them or powder coating them. And always make sure to measure the top of your post and choose the size accordingly.