I purchased this about 5 years ago, but I haven't had a chance to use it, so it's unused. Please understand that it has been stored at home. Shoulder width: 40cm, Length: 65cm I think it would fit perfectly for someone who weighs around 50kg. This is a stylish button-down shirt with a black and white checkered pattern and a chest pocket. - Color: Black and white check pattern - Design: Button-down shirt - Size: Approximately 70cm in length - Pocket: Chest pocket included - Buttons: Front button closure Thank you for looking.