Window Locks,2Pack Sliding Security Window Lock with Key for Vertical & Horizontal Sliding Windows & Doors, Adjustable Window Locks Security Window Stoppers for Patio Bedroom Home Silver

["【Universal Fit for Sliding Windows】: Ideal for vertical (up-and-down) and horizontal (side-to-side) sliding windows with flat tracks. Important Note: Not compatible with sliding patio doors or tracks thicker than 0.67 inches. Measure your window track before purchase to ensure a perfect fit!","【Tool-Free Installation with Dual Screws】: Install in minutes without drilling or professional tools! The window lock clamps securely to tracks using 2 built-in screws and the included hex key. Effortlessly adjust between full closure and limited opening for optimal ventilation—no hassle, no damage to your windows.","【Durable Aluminum Build with Protective Rubber Pads】: Crafted from heavy-duty aluminum alloy for long-lasting strength and rust resistance. Built-in soft rubber padding prevents scratches on window frames, boosts grip stability, and ensures quiet, shake-free performance. A reliable choice for years of use!","【Enhanced Home Safety & Child/Pet Protection】: Effectively limits window opening width to prevent accidental falls—perfect for households with toddlers, pets, or ground-floor windows. Lets fresh air flow in while deterring intruders, balancing ventilation and security for your peace of mind.","【-Pack Value Set with Easy-Find Keys】: Each pack includes window locks, bright yellow key handles, and pre-installed rubber pads. The vivid yellow keys are easy to locate in drawers or key bowls. For extra security on wider windows, install multiple locks together. Any questions? Our support team is here to help!"]