Knit 2 piece sweater and skirt

Off white sweater from Saks Fifth Avenue with elegant knit pattern and matching knit A-line skirt. Never used. Tag states size 8 but will fit size 4 or 6 as well. Elegant enough to go to a wedding and chic enough to wear to an office. Length of sweater to shoulders: 22" Length of skirt: 30" Width of waist of skirt: 26". but stretches Width of hips of A line skirt: 34"