Designed for practicality and efficiency, this manual crank handle is suitable for operating chain-driven window mechanisms and sunshade systems. Its smooth operation and build make it a reliable accessory for maintaining ventilation and light control. The handle's stylish appearance complements various decor styles, adding functionality without compromising aesthetics. Features -Color:Assorted Color -Material:Zinc alloy -Size:23.00X16.00X2.00cm/9.04X6.29X0.79in -Precision engineering: the crank handle ensures smooth and accurate operation, allowing users to open and close windows with ease -Spacesaving design: compact and portable, this handle is easy to store and transport, making it a convenient accessory for any setting -Wide compatibility: fits various window systems, including casement and awning windows, offering a universal solution for manual operation -Enhanced durability: constructed with metal materials, this handle is built to last, resisting wear and environmental factors -Convenient operation: operates manually without electricity, promoting energy conservation and convenient use Package list: 1 x hand-crank window opener