Product Description: Quantity: 2 pieces Color: Silver Safety Latches: This sliding window lock for home and office, you can keep the windows partially open or closed to prevent a hidden risk that children and pets can climb the window. In addition, it prevents burglars from entering. Multi-function: Sliding window locks can be easily installed in most environments. These universal locks are designed for most hinged or sliding doors and windows. They are used to lock the window or limit the window. Stable material: Aluminum alloy sliding window lock, durable and anti-rust, reusable. Comes with plastic gaskets to prevent scratches or damage to the glass. Baby kids children children safety doors lock. Precise Design Hardened steel bolt offers push button locking in closed or vented position, 2 brackets for narrow fenders and thick fenders normal. Recommended for wooden windows. Easy Installation: This window locks with keys, 3-step quick installation. No tools or drilling required. Use double-hole locks in heavy windows/doors for added security.