Terma has teamed up geometric shapes with the Fiona - square meets round. Fiona is the perfect upgrade to a standard ladder rail which you'll find across the market as it has square profile uprights on the left and right and round horizontal bars which are neatly grouped together in sets of 4 with gaps between. This is a superior ladder made to a higher specification. The mounting brackets are located on the rear of the uprights meaning the bars are not disrupted with brackets on them making it harder to hang the towels through. The Soft RAL 9016 white colour has a super matt, smooth textured finish. Terma offers a 150x50mm colour chip of this finish should you wish to see the colour prior to purchase. Fiona can also be fitted as dual fuel - whereby it can run on the central heating in the winter and as electric in the summer. You simply need a Terma heating element and the Terma Integrated Valve with Immersion Tube (no T piece required with this valve) to easily install as dual fuel (660h = 300w, 900h = 400w, 1140h = 600w, 1380h = 600w, 1620h = 800w element) If your pipework comes through the wall Terma suggest fitting 3 Axis Corner Valves for a neat finish where the valves do not protrude forward of the towel rail and they run in a line parallel with the bars at the bottom.