Home / Stairs / Posts / C300 Newel Post Cap C300 Newel Post Cap Description: Available in 3", 3 1/2", and 4 3/4" Species: Alder Cherry European Beech Mahogany Maple MDF Poplar Primed Red Oak Walnut White Oak Request a Quote Species: Alder Cherry European Beech Mahogany Maple MDF Poplar Primed Red Oak Walnut White Oak Request a Quote