The baby has a strong learning ability and can slowly master the child safety lock opening skills, so this time we have improved this product and adopted two-button double protection. I believe that only you and your child are old enough to open it. Easy to UseParents can easily open and close the safety door handle lock with one hand and press the buttons at the buttons. two ends to unlock and lock. The two lock levers are very flexible and can be rotated 180 degrees for left and right doors. Easy to installThe child door handle lock can be installed without drilling, without complicated tools , first set the position and mark it, then peel off the 3m adhesive backing film, then stick it where you want to use. Comes off firmly and securely. When removing the lock, heat the 3m sticker with a hair dryer to easily remove. High Quality MaterialThe door handle lock is made of ABS material environmentally friendly, safe and durable, not deformed when using, comfortable, round and reusable. Wide Application Security locks are ideal for doors with door handles, as well only for doors and windows in bedrooms, study rooms, bathrooms, to keep children safe while parents come in and out comfortably. Scope of delivery: 2 lever locks for child door, white