MaterialThe material of child proof safety locks is ABS, which has good hardness, strong, durable. Double Buckle DesignThis product adopts a creative double buckle design, it is not easy for the baby to unlock the lock. It also has hidden snaps underneath for added double difficulty. Stick FirmlyIt has a strong adhesive backing design that sticks very firmly, so you don't have to worry about it coming off easily, and it won't damage the paint on your furniture. Eliminate Potential HazardsBabies are at an active and curious age, so they will unconsciously grab things and move around. This product can lock out potential dangers very well, even if sometimes your eyes are not on the baby, you don't have to worry. Wide ApplicationIt has a wide range of applications and is suitable for various scenarios in the home, you can install it in the kitchen, bedroom, bathroom, etc. For refrigerators, cabinets, doors, etc. Let your baby get a Reassurance play zone.