Light Grey Shell-Button Rolled Sleeve Blouse

H&M light grey rolled sleeved button blouse with pockets at the chest. Item in very good used condition. Buttons are very pretty and made of shell material. Approximately 17 in armpit to armpit, and 27 inches long. Size 4 translates to XS/00 to S/0 depending on the brand you usually wear. I’m a 32D and like to wear my clothes fitted. My sister is a 32B and likes her clothing normal fit.