The knob is made from a solid block of stainless steel, milled to a perfect sphere, then polished to a brilliant mirror shine.
The knob is 1-1/4″ (31.75mm) in diameter. The shaft is 7-5/8″” (196.85mm) long.
The shaft is micro precision milled from #1 rod stock, then nickel plated, resulting in a deep luster finish.Â
