Features: Effortlessly open window with this erosion resistant aluminum alloy hook rod, featuring an innovative leverage mechanism that reduces strain while preventing rust and deformation in humid environments. Crafted from strong aluminum alloy, this ergonomic leverage design ensures smooth operate for high frequency use, combining lightweight strength with a sleek, modern aesthetic. Ideal for families with children, elderly individuals, and busy professional seeking safe, low effort window operate in residential and commercial settings. Perfect for coastal homes, bathrooms, offices, and spaces requiring frequent ventilation, this tool easy installation accessory securely maintains window positions. Upgrade your window accessories with this multipurpose safety hook that blends discreet functionality into any décor while providing childproof defense against accidental openings. Specifications: Component : Aluminum Length: about 0.4meter/0.6m/0.8m(optional) Package Includes: 1xWindow Hook Rod note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.