This is a 3mm machine-stitched, seven-tiered armor set, a true masterpiece. It will look great in matches, rank examinations, and demonstrations. I had it as a spare, but I'm selling it because I don't use it. Size M. Suitable for a wide range of people, including junior high and high school students, women, and smaller men. Here are the approximate measurements, though they are amateur measurements. For your reference: Abdomen band width: 74cm Abdomen band height: 9.5cm Kote (forearm protector) width: 51cm