Safety 1st, Essentials Child Proofing Kit, is designed for targeted areas of your home & offers solutions to help create a more secure home for your child. 4 of Grip'N Twist door knob covers help deter children from opening doors, 12 of wide grip latches help prevent children from opening drawers & cabinets, 30 plug protectors help deter children from putting sharp objects or fingers into unused electrical outlets.