Durable Fridge Lock: This freezer door lock is made of ABS plastic and stainless steel, the solid structure, which is resistant to high temperature and friction, self-adhesive design. The wire rope is made of multiple strands of fine steel wire, not easy to break, rust-proof and wear-resistant, durable. Child Safety Window Block: You will receive 3 refrigerator locks with 3 keys. The total length of this refrigerator door lock is 25.5cm, the wire rope length is 17cm, and the base size is 5 x 6cm. The child refrigerator lock is suitable for most doors and windows, protects baby's hands and fingers from the danger of being squeezed and caught. Easy to Install: This fridge child safety lock is self-adhesive, you just need to peel off the protective film and stick it in your desired place, without drilling and without damaging the furniture, very convenient to use. (Only for smooth surface, please make sure the adhesive surface is free of dirt and water before installation.) Good Protection for Children: This child window safety can prevent children at home from opening the refrigerator door or cabinet door at will, spilling the contents inside or hurting the child. Let children play at home safely and provide good protection for children. Versatile use: This child fridge lock is versatile, suitable for refrigerators, cabinets, doors, windows, drawers, ovens, etc. The baby window blocker can be stuck on smooth surfaces such as tiles, glass surfaces, metal surfaces, etc.