This is a 4-piece set including a bra, skirt, necklace, and arm covers (one pair). Flat measurements: Skirt length: 86cm, with one slit Waist: 36.5cm Bra underbust: 60cm when the hook is open (stretches). The size has been adjusted with hand-sewing. It can be undone to about 64cm. Please note that these measurements are approximate due to being taken by a non-professional. I remember wearing this twice. The stitching of the decoration on the back of the waist is loose in some places, and one part has come off (see image 5). The beads and stones show some cloudiness due to long-term home storage. The tag on the bra top has been cut off. Please understand the above points before purchasing.