The Vision stair rods are a new range featuring modern finial designs. The rods are thick gauge hollow 1/2" (12.5mm) diameter with a choice of Sphere, Piston and Arrow finials. They were designed to complement contemporary stair cases and carpet designs. They are a great choice for those looking for something different to the norm. Vision Range stair rods come with the following options: Choice of finials: Arrow, Sphere, Piston & Balladeer Choice of finish: polished brass, antique brass, satin brass, black, pewter, satin nickel and chrome.