This Leslie Fay Haberdashery navy blue women's blazer is a size 10 petite. It is preowned and in very good condition. Check these measurements as sizes vary with different brands. The sleeve length is 23 1/4", arm pit to arm pit is 20 1/2", the width across the bottom is 21 3/4", the length from the shoulder seam to the bottom of the jacket is 26 3/4".