The Amerock BP36647MWBBR Carrion 2-1/2 in (64 Mm) Length knob is finished in Marble White/Black Bronze. Amerock offers a complete line of decorative and functional cabinet hardware, bath hardware, hook and rail and wall plates. Amerocks award-winning decorative and functional hardware solutions have built the company’s reputation for chic design accessories that inspire homeowners to express their personal style. Available in a variety of finishes and styles, Amerock offers high quality designs at affordable prices to create the perfect finishing touch for any room.