【Material】This child safety lock for cabinets is made of plastic and stainless steel, which is rust-proof, wear-resistant, and durable. Not only for babies but also for pets.【Easy to install】: After confirming the position, remove the protective film and stick it directly without needing to drill holes to damage the furniture. Press and hold the side button without releasing it to unlock the lock. Slide the slider upwards to lock it. (Wait 24 hours after application before use, 48 hours in winter) 【Size】 The length of this door lock is 25 cm, suitable for most doors and windows. The length is adjustable, you can adjust the ideal window opening distance according to your needs.【Good protection】This refrigerator lock can prevent children at home from opening the refrigerator door or cabinet door at will, spilling the contents inside or hurting themselves. Can provide good protection for children.【Wide application】The child safety lock for windows is suitable for refrigerators, cabinets, doors and windows, drawers, etc., and can be attached to any smooth, dry, and clean surfaces, such as tiles, glass surfaces, metal surfaces, etc.