Sliding Glass Patio Door Handle Kit with Handle Set, Mortise Lock, and Keeper Sliding Glass Patio Door Handle Set Commonly used on Sash Controls and other manufacturer's doors Non-handed; Handle can be reversed to work on right or left handed doors. The latch lever is located off-center; position B Handle Set:Color: Black. Center-to-Center Holes: 3-15/16". Overall Height: 8-1/2". Width: 1". Security: Non-Keyed Mortise Lock: Center-to-Center Holes: 3-11/16". Round Face 45 Degree Keyway Keeper(s): Offset Recessed Keeper: Center-to-Center Holes: 3-1/8". Height: 4-7/32". Width: 11/16". Thickness: 7/16".Flat Keeper: Center-to-Center Holes: 2-13/16". Height: 3-15/16". Width: 3/4". Thickness: 1/8". Each Kit includes : (1) Patio Handle Set - (2) Handles , (2) Mounting Plates, Mounting Hardware. (1) Mortise Lock, (2) Keepers - (1) Recessed and (1) Flat