Our high-quality solid stair rods can be designed with a variety of finial ends and sizes including 10mm, 12.5mm, 16mm and 19mm diameter, with 12.5mm being the most common. Triangular stairrods with a 22m face are also available as an alternative. Stair Rods come in multiple finishes including polished brass, satin brass, antique brass & antique bronze.