A keyed lockset that comes completely assembled inside the steel box. This hook bolt lock is for sliding glass doors or swinging doors and is keyed. You can key it the same as your other Kwikset locks. It's a double cylinder lock, but single cylinders are available. The box is 2"" deep, 1-3/4"" wide, 7"" high and has a 13/16"" throw bolt. It weighs 2.762 lbs. Earn a quantity discount when you buy 12 or more and 24 or more.