Features: Adjustable in length and support up to 6.89 inches in length. This adjustable safety lock can meet any length you need. It not only ensures the ventilation function of window, but also protects the children in your home. Have a wide ranges of application, not only suitable for most type of Window such as (inner opening window, outer opening window, sliding window), but also suitable for doors, fridges, washing machines, cabinets, closet, waste bins,etc Environmental-friendly materials, these locks offer a robust solution for childproofing your home without compromising on styles or functionality. Ideal for families with infants and toddlers, these safety locks provide peaces of mind for parents and caregivers focusing on home safety. With easy adhesive or screw installation method, the Child Safety Locks are used to seamlessly integrate into any home environment, ensuring long time protections and convenience. Specifications: Component: ABS and Steel Size: approx. 64x52mm/2.52x2.05in Chain Length:approx.175mm/6.89in Color: White Package Includes: 1Piece Child Safety Lock note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Let it stand for 24 hours after pasting before use please.