I designed and handmade this blouse myself. Flat measurements: Width: approximately 60cm Length: approximately 62cm Sleeve length: approximately 30cm (from shoulder seam) Length from center back to cuff: approximately 60cm The black floral fabric for the body is 100% American cotton. The sleeves are a separate black fabric, a blend of linen and rayon. Only tried on. I kept making new blouses before I ever wore this one, and my tastes changed. It's unused, but I'm listing it as "like new." Feel free to comment. (Except for price negotiations)