Thank you for viewing. This is a set-up of a single-breasted tailored jacket and a box-pleated skirt. How about it for business or formal occasions? It's made of a cotton-blend material with a slight stretch. Please refer to the photos on the 9th and 18th slides for the material. (Jacket on the 9th slide, skirt on the 18th slide) Size: 40 (Equivalent to L) Flat measurements: Jacket: Bust: 45cm Waist: 40cm Shoulder width: 37cm Sleeve length: 60.5cm (with cuffs extended) Length: 55cm (from collar base to hem) *No lining Skirt: Waist: 38cm Length: 56cm *Lined There is writing in magic marker on the back of the tag in the 9th photo, where the quality label is. I purchased this from a certain recycle shop, but I didn't notice it until I took the photos because it's on the back of the tag. However, it's on the back of the size tag inside the jacket, so it's a place that normally wouldn't be visible. I hope someone who doesn't mind this will wear it. Please note that there may be slight errors due to amateur measurements. Please refrain from purchasing if you are sensitive to items stored at home. Thank you for your understanding of used items.