This Sash Heritage Straight Arm Fastener with a Raised Round Knob (Narrow) in Polished Brass is part of our Sash Heritage collection of Window Hardware. This Fastener is suitable for narrower sashes and has been beautifully crafted to add a sophisticated and traditional look to any sliding Sash Window.Material: Cast BrassNon LockingNarrowSize of Plate: 65mm x 15mmHeight of Product: 28mmComes with ScrewsAvailable in a variety of finishes to suit any decor, including Antique Brass, Polished Brass, Polished Chrome, Satin Chrome or, Satin NickelStandard version availablePart of our Sash Heritage collection of Window HardwarePlease note: When fitting YOU MUST pre drill the screw holes or use a similar sized pozi screw to make the thread of the screw in the window first. Then carefully tighten the screw with a HAND screwdriver.This product is made from Cast Brass and manufactured using the Traditional Sand Cast method. The items requiring Lacquer protection are protected using the Electrophoretically Lacquered process giving a very attractive long-lasting product.