This handle set is used for replacing damaged or missing surface-mounted hook latch handle sets on sliding patio doors The hole center spacing for this handle set are 4-15/16 in from center to center and the hook profile measures 7/16 in This handle set comes in a black anodized finish with wood grain detail on interior pull The inside pull is constructed of extruded aluminum and the outside pull is constructed of diecast The keeper is included Please refer to the line art drawing for dimensions and compare with your needs before ordering