【Material】This child safety cabinet lock is made of plastic and stainless steel, which is rust-proof, wear-resistant, and durable. Each lock comes with two keys, so you don't have to worry about losing one.【Size】The rope length of this door stop is 180mm, suitable for most doors and windows. The length is not adjustable. The distance between the windows is maximum when installed horizontally and minimum when installed staggered.【Good Protection】This refrigerator lock can prevent children at home from opening the refrigerator door or cabinet door at will, spilling the contents, or injuring themselves. Can provide good protection for children.【Easy to Install】This refrigerator door stop adopts a self-adhesive design, which is easy to use and has strong adhesion. You just need to tear off the protective film and paste it directly after confirming the position. There is no need to punch holes to avoid damaging the furniture. 【Wide Application】The child protection window film is suitable for refrigerators, cabinets, doors, windows, drawers, etc. It can be stuck to any smooth, dry and clean surface, such as tiles, glass surfaces, metal surfaces, etc.