The Siro 2411 Knob is available in Matt Black PB12, Bright Chrome ZN1, Bright Black Chrome ZN16, Stainless Steel ZN21, Antique Copper ZN77, Antique Iron and Antique Brass ZN79.
The Siro 2438 Knob is available in Matt Black PB12, Bright Chrome ZN1, Bright Black Chrome ZN16, Stainless Steel ZN21, Iron/Slate ZN75, Antique Copper ZN77, Antique Brass ZN79 and Vintage Gold ZN83.
The Siro 2087F-30 Knob is available in Matt Black PB12, Bright Chrome ZN1, Stainless Steel ZN21, Antique Copper ZN77, Antique Iron ZN78, Antique Brass ZN79 and Vintage Gold ZN83.