This attractive Colonial style knob’s traditional design makes a simple yet elegant statement in any home.Features adjustable latch to fit all standard door preparationsExposed screws on the interior knobFeaturing Smart Key Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in secondsSmart Key cylinders feature a stainless steel side locking bar, racks and pins for increased strength and securityPatented side locking bar technology offers improved security by protecting against lock bumping, an attack technique used to defeat conventional pin and tumbler locks