Prime-Line Products C 1018 Sliding Glass Door Handle Set, 3-15/16 in., Diecast & Wood, Aluminum Color,  Hook Style, Internal Lock Designed to fit internally latching type doors using a 3-15/16 in. mounting hole center spacing This item has a 3-15/16 in. hole center spacing Finished in an aluminum painted color Constructed of diecast materials and a wooden handle color of wood may vary slightly