The Amerock BPR3406AC 3/8in(10mm) Offset Hinge is finished in Antique Copper. Every hinge series is tested for durability in conditions exceeding all KCMRA certification requirements and BHMS standards for cycle life, strength and finish quality. Heavy-duty steel construction. Reliable, self-closing power of dual compression springs. Antique Copper adds a dark, burnished accent to subdue the bright elements of copper. With an Old World feel, Antique Copper is a elegant addition to a variety of design styles to create a look that is enchanting and unique. 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.