Product Description White push button latch with key lock, designed for wood or metal screen & storm doors with 1-3/4 inch Hole spacing, will fit doors up to 2 inch thick, use PAN MACH screws 8-32 x 2-3/8 inch - not provided, 1 piece shaft provides firm push button action, offers anti-lockout design, inside latch has exclusive double-lock deadbolt security. From the Manufacturer This pushbutton latch is designed for wood or metal screen and storm doors with 1-3/4-Inch hole spacing.