Our Pole Cap is designed to fit a wide range of applications, from Outdoor Lighting Poles, Basketball goal posts, plastic or metal fence posts, and any other product needing protection from the weather. Our cap is designed to work in outdoor environments and is made from UV stable materials so it will last a long time. They are designed to easily snap into the top of the pole and lock into place with specially designed metal straps. This allows for use in a wide range of tube or pipe thicknesses. Deltech Manufacturing has been making our Pole Caps for the outdoor lighting industry for more than 40 years and they are used by many industries for their products.