The wood post caps are part of the Fencing Materials on offer. The wood post caps are to be screwed onto the timber posts to give them a better looking finish. The wood post caps protect the wooden timber posts from weather. These fencing materials are available in a golden brown colour or in a pressure treated sage green. The wood post caps are available in the following size(s): 3″ x 3″ golden brown 3″ x 3″ Pressure Treated Green/Brown 4″ x 4″ golden brown 4″ x 4″ Pressure Treated Green/Brown.