Enhanced Child Safety & Intrusion Prevention: These versatile locks are perfect for securing sliding patio doors, glass doors, or . Allow a safe ventilation that's too narrow for intruders to exploit, while preventing children from opening wide enough to risk falls. Universal Fit for Various Sliding Fixtures: Measuring 2.4 inches in length, these locks are compatible with sliding and doors. They fit tracks up to 0.4 inches wide with rubber cushioning, and up to 0.67 inches without, ensuring a versatile use across different sliding fixtures. Easy Installation with No Additional Tools: Equipped with double screws, these sliding window locks can be easily installed on window or door tracks to prevent sliding. The included hex keys facilitate a hassle-free setup, while rubber padding prevents scratches and enhances grip. Aluminum Alloy Construction: Crafted from robust aluminum, these sliding door and window stoppers lasting security. The distinctive yellow key handle not only for easy identification but also adds of style to your security setup. Key System for Enhanced Security: supporting a double-locking mechanism that safeguards against accidental openings by children or pets, enhancing overall safety and security in your living or work environment., Weight: 1.57850979592 Pounds, Manufacturer: Hipzeepo