This manual crank handle set is designed for effortless operation of chain-style window openers, awnings, roller shutters, and sunshades. Crafted with durable materials, it ensures smooth and reliable performance. Its ergonomic design provides a comfortable grip, making it easy to open and close windows or adjust coverings in various settings. - Color: Assorted Colors - Material: Zinc Alloy - Size: 23.00 x 16.00 x 2.00 cm / 9.04 x 6.29 x 0.79 in - Ergonomic Design: The hand crank handle is designed with user comfort in mind, ensuring effortless operation and reducing strain during prolonged use - Versatile Compatibility: Suitable for various window types, including residential and commercial spaces, providing a reliable solution for manual window control - Durable Construction: Made from zinc alloy materials, this crank handle ensures long-lasting performance and resistance to wear and tear - Easy Operation: Operates quietly, making it ideal for environments where minimal noise is essential, such as offices or bedrooms - Good Functionality: Suitable for outdoor or emergency use, this manual crank handle eliminates the need for electricity, offering reliable performance anytime Package List: 1 x Hand-Crank Window Opener