Size: Diameter: Approximately 5.5cm Aperture: Approximately 2.5cm Height: Approximately 7.8cm Please allow for some errors as it is amateur measurement. As this is an antique item, it has not been cleaned. Please understand. *Please check and judge the item based on the images. The color of the actual item may appear different depending on the shooting environment, the monitor of your computer, and the manufacturer, model, and screen settings of your mobile phone. Please understand. *We kindly ask that those seeking perfect items, or those who do not understand used or antique items, refrain from purchasing. A-B211