The ball cap is a traditional spherical ball cap with an outwardly curved base, this can add a classic look to your posts|Ball caps are easy to install provided you have a compatible newel post from the same range|Ball caps are available in Pine, Hemlock, Oak and White Primed|Goes well with products of the same range and finish|Engineered for core stability. All of our stairparts are made to the highest quality and come with a 2 year guarantee|Oak is a premium quality hardwood which is becoming increasingly popular thanks to its strength, ease of maintenance and overall appearance. All our Oak products are responsibly sourced|Oak can be finished off in a variety of ways to bring out the natural grain in the wood - try wax, varnish or lacquer to complete the look