Material: Blue Bis Girls' short-sleeved dress Size: 130 This is a used item, but it has been worn only a few times and I believe there are no noticeable stains. Flat measurements: Width (underarm to underarm): Approximately 34cm Length: Approximately 70cm Sleeve opening: Approximately 12.5cm Please note that these measurements are approximate and may contain slight errors due to amateur inspection and measurement. Thank you for your understanding if you are okay with a used item stored at home.