The Amerock BP36647MWPN Carrione 2-1/2 in (64 mm) Length Knob is finished in Marble White/Polished Nickel . From the winding bed of Italy's Carrione River comes the coveted carrara marble. Crafted by hand and balancing timeless beauty with clean contemporary style, this carrara-inspired look takes new form in Amerock's Carrione™ collection. An elegant, contrasting split finish, Amerock's marble white/polished nickel finish marries the luxe look of classic grey veined white marble with shimmering, mirrorlike accents of polished nickel. Founded in 1928, Amerock’s award-winning home solutions including decorative and functional cabinet hardware, bath accessories, decorative hooks and wall plates have built the company’s reputation for chic design accessories that inspire homeowners to express their personal style. Amerock offers a variety of styles and finishes at affordable prices that add the perfect finishing touch to any room.