About Amerock As a division of Newell Rubbermaid Inc., an S&P 500 company, Amerock brings innovative designs, colors, and finishes to homes everywhere. Providing a fresh and fashionable take to cabinet hardware while appealing to a variety of tastes, Amerock continues to base their decorating trends on consumer preferences to accommodate the interests of each-and-every customer. Amerock is headquartered in Atlanta, GA, and the main goals they continually strive to achieve include getting involved in their local community, investing in programs needed by their employees, and enriching the lives of their consumers, one house at a time. Constructed of ceramic. Knob measures 1.5 diam. in.. Includes mounting hardware for quick installation. Choose from a variety of finishes. 1-in. projection.