DetailsStandard Stop Ovolo half newel posts for stairs. These large posts are used as a structural element to anchor the handrail. These Stop Ovolo posts provide a simple but timeless design that gives you clean lines. Available in a choice of timbers to suit your staircase. Timber to be finished on-site during installation. 140 x 70mm Various Lengths: 1.5m, 1.8m, 2.4m.