Description: 【Versatile Application】: These Snap in Tilt Latch pairs are designed for single or double hung vertical sliding window, compatible lift window frame; please verify frame specifications before purchasing 【Construction】: Made from quality PP with zinc alloy and iron components, these spring latches resist breakage and deformation, and ensure secure, long term performance 【Effortless Installation】: Featuring a simple snap in design, these lightweight latches install quickly and easily without requiring special tools or significant time investment 【Compact】: Each Sliding Window Tilt Latch measures compact, making them ideal for standard sized window while maintaining a discreet profile 【Complete set】: Includes 2 pairs (4 total units) of reversible flip locks, providing immediate replacement solutions for multiple window in package Size Chart:7.4cmx2.8cmx0.7cm/2.91inchx1.10inchx0.28inch Package Includes: 4 Window Tilt Latches Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.