- Adjustable Length: This lock can be extended up to 17.5 cm, allowing for a customized fit that meets your specific needs. It not only enables effective window ventilation but also provides essential safety for children in your home. - Versatile Compatibility: Designed to work with a wide range of applications, this lock is suitable for various window types, including inward-opening windows and sliding windows. It can also be used on doors, refrigerators, washing machines, cabinets, and trash bins. - Reliable Child Safety: These locks deliver robust childproofing for your home without sacrificing style or functionality. They are an essential addition to any child-safe environment. - Perfect for Families: Ideal for homes with infants and toddlers, these locks provide peace of mind for parents and caregivers focused on creating a safe living space. Practical Use Scenarios: 1. Secure windows during warm weather while allowing for fresh air, ensuring children cannot access them unsupervised. 2. Keep cabinets and appliances closed, preventing little ones from accessing potentially dangerous items. 3. Use on sliding doors to maintain security while still enjoying the benefits of ventilation. This product combines functionality, flexibility, and safety, making it a must-have for any family-focused home.