The upgraded angled design of this window stay limiter provides enhanced stability and support for your windows. Its telescopic arm can be easily adjusted to accommodate different window sizes and opening preferences, making it a versatile solution for various applications. Enjoy the balance of functionality and style with this innovative product. Features -Color:Silver -Material:Stainless Steel -Size:18.20X3.50X2.50cm/7.15X1.38X0.98in - durability: constructed from stainless steel, this casement window hinge is built to last, capable of withstanding longterm displacement and vibration forces. -Modern design: 's clean lines and attractive appearance make it a match for modern architecture, enhancing home security. -Adjustable limiter: our product features an adjustable limiter that effectively regulates the opening and closing angles of doors and windows, providing an improved user experience. -Hidden hinge: the concealed hinge design prevents window shaking during strong winds, ensuring the safety of indoor occupants. -Easy installation: the simple structure of the window hinge makes it easy to install without requiring many tools or much time Package list: 1 x Window Security Bars, 5 x screw