CHILD SAFETY: By using the baby safety lock, we can control the opening and closing of the door handle, effectively preventing children from accidentally opening the door and escaping danger from home. It also prevents smart pets from opening the door to play. QUALITY MATERIAL: The baby safety lock is made of high-quality ABS material, safe and environmentally friendly, non-toxic and harmless, which is not only strong and durable, but also difficult to break and has no problem for long-term use. CONVENIENT ROTATABLE DESIGN: The child lever lock also has a convenient rotatable design. You can rotate the direction of the lock by lightly pressing the button with one hand and changing the door handle's opening and closing state at will. It is very convenient for adults, but it is difficult for children and pets with little strength, so the safety of use can be fully guaranteed. Wide Range of Applications: We can use the baby safety handle in many places in daily life, you can install the door lock on any door, such as living room, kitchen, bedroom, bathroom, cabinet, drawer, closet, and so on.