Deter curious children from entering rooms or closets that might contain a danger. The Door Knob Cover will simply spin loosely around the door knob when a child tries to turn it. But by squeezing the two grab-tab buttons, the door knob turns easily. The oversized grip design makes it hard for youngsters to get their hands around the knob, yet is easy for adults to grip and squeeze to open the door. Lock cover tab protects against accidental lock-outs by covering the door knob lock. Un-snap the cover tab to access the lock.