product manual material: plastic Aperture: 6mm Depth: 1.2cm Can be used for a variety of papers (10 sheets at a time) Size: 6×5×2.5cm Color: blue, white (1INCH=2.54CM, 1CM=0.39INCH) Note: Due to manual measurement, please allow an error of 1-2 cm. Since different computers display different colors, the color of the actual item may be slightly different from the above image.