Eclectic design Finished in Black Bronze Round shaped knob 26.5mm projection The Amerock BP55270BBR Blackrock Knob is finished in Black Bronze. 26.5mm projection. Eclectic - Anything goes, as long as it goes together. Fits comfortably anywhere from a utilitarian galley kitchen to a contemporary cottage kitchen. Amerock markets decorative hardware solutions that inspire, coordinate and help express personal style. For the kitchen, bathroom and the rest of the home, with a variety of finishes and designs for all decorating tastes, Amerock is the ultimate, time-tested source for hardware needs. Amerock markets products in four categories decorative hardware, decorative hooks, bath accessories and functional hardware.