Size:S: Waist: 60cm, suitable for waist: 65-70cm, suitable for chest: 75-80cm M: Waist: 65cm, suitable waist: 70-75cm, suitable chest: 80-85cm L: Waist circumference: 70cm, suitable waist circumference: 75-80cm, suitable chest circumference: 85-90cm The slim waist belt with 21 hook eyes allows you to adjust the pressure you need while instantly fixing your abdomen. You can adjust the tightness and body shaping effect according to your waist circumference. Since our waist trainer has a wider application range, it is suitable for multiple stages of weight loss. This women's corset is about 11 inches tall and has 26 spiral steel bones for waist belt support, allowing you to maintain the best posture. It is flexible and durable. It is soft like plastic bones and can be bent easily but quickly returns to its original shape. It helps reduce waist circumference by 3-22 inches when worn. This waist shaper is designed to wear it during exercise, which basically makes you sweat as if there is a sauna around your belly, thereby helping to burn more fat in the stomach, and helping you lose weight, expel toxins and Form an hourglass shape. When you go to parties, weddings or even daily wear, it will make you full of charm The breathable mesh design ensures that the waist corset is a breathable lining, allowing you to absorb sweat during exercise. (To choose the size that best suits your body, please read the size product description.)