Playgirl Black Floral Jacquard Full Steel Boned Underbust Cincher Corset Shaper 100% Cotton 10 High density steel bones (6 spiral steel & 4 flat steel) to help the wearer achieve the hourglass figure 10" Front & back length Steel busk front closure, modesty panel & lace up back with strong laces Gorgeous floral jacquard cloth with 100% cotton Lining Designed to pull in the wearers waist, flatten the tummy and improve posture