These trim pieces are custom-made by a customer in the United States. They are made of high-quality brass and are precision stamped to ensure accurate size and high quality. The surface is gold-plated, which is very beautiful.
Brass is an alloy of zinc and copper resistant to oxidation and is often used in applications where aesthetics are essential. Depending on the ratio of zinc to copper, brass varies in softness, corrosion resistance, surface regularity, and chemical reactivity. It is considered a soft alloy and is often used in applications requiring low friction levels and limited outdoor exposure.