Hanging Letter Scale Postman 100 Postman-100 Maruzen Weighs up to 100g. Discontinued product. This is a Showa-era retro postal scale, used to measure envelopes by clipping them to the clip. Approximately 9cm x approximately 5.5cm Please allow for some margin of error. It's compact, so it doesn't take up much storage space. This is a long-term storage item from a typical household. Please refrain from purchasing if you are sensitive to such items. Weighing Weight Letter scale Letter Mail Envelope Hanging scale Maruzen