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