Deger 4 Pieces Child Safety Window Lock for Windows with Keys Drilling Opening Easy to Use

EASY TO INSTALL - The window lock is highly self-adhesive and the non-marking adhesive back of the security lock is suitable for safe installation on PVC, wood, composite windows and any smooth surface, your window will be fixed firmly and can only be opened with the key provided. Child Safety Window - Baby safety window locks are made of high quality materials with sturdy and smooth surface. The steel uses multiple wires of thin steel wire, which is not easy to break, and is wrapped with a plastic sleeve, which is rust-proof, wear-resistant and durable. STANDARD SIZE - The window closure cord that best fits the width of most windows and limits the window opening distance, helping to reduce the risk of injury if dropped. Versatility - The sturdy refrigerator safety lock is versatile and suitable for refrigerators, cabinets, doors, windows, drawers, ovens, bathrooms and more. Fridge door locks could stick to smooth surfaces such as tiles, glass surfaces, metal surfaces, plastic surfaces, etc.