Description: 【Quality Stainless Steel Construction】: Window Hinges are made from quality stainless steel; these window hinges offer stable support and long term durability for top hung window 【Telescopic Stay Rod Design】: Window Braces feature a telescopic stay rod that provides adjustable support for push out casement window, ensuring stability and security 【360° Rotatable Installation Plate】: The Window Stopper's screw hole plate can rotate 360°, allowing for versatile installation positions, making the setup process more flexible and convenient 【Clip Slot Structure】: Window Stays are designed with card positioning slots on both sides to prevent accidental window closure, reducing the risk of hurt or damage to equipment 【Enhanced Security Lock Stopper】: The window stay lock is equipped with a reliable stay lock stopper to secure your window in place, offering peace of mind against winds or sudden movements Specification: Material: Stainless Steel Size Chart:Contraction: 15cmx5.8cm/5.91inchx2.28inch Extension: 18.8cm/7.40inch Package Includes: 1 Pair Window Stays Note: Please allow slightly errors due to manual measurement and different monitors.