This hand crank window opener offers a range of features that make it a practical choice for any setting. Its user-friendly design allows for effortless operation, making it a breeze to open and close windows. It is suitable for a wide range of applications, including homes, commercial buildings, and construction projects. Features -Color:White -Material:Zinc alloy -Size:13.00X7.00X4.00cm/5.11X2.75X1.57in -Effortless control of windows using a user-friendly hand crank mechanism, easy to use. -Suitable for a wide range of applications including residential, commercial, and construction projects - Features an elegant and modern design that adds sophistication to any space. -Equipped with safety features to ensure peace of mind during operation, a nice helper. -The compact design of this accessory allows for easy to storage and saves space when not in use. Package list: 5 x Window Manual Opening Tool