This Sash Heritage Straight Arm Fastener Plain Round Knob (Narrow) is from our Sash Heritage Collection of Window Hardware. This Fastener is beautifully handcrafted to create a traditional and timeless look with a seamless, modern twist. This Sash Window Fastener is used in the centre of two sashes to latch the window closed, securing your window. Available in a range of finishes, this fastener is diverse and can match any home decor, from traditional to contemporary styles.Material: Cast BrassNon LockingSize of Plate: 65mm x 15mmHeight of Product: 30mmComes with ScrewsFinishes Available: Antique Brass, Polished Brass, Polished Chrome, Satin Chrome, or Satin NickelNarrow 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.