Instant Tummy Tuck Boned Nipper Firm Compression Waist Cincher 3 Hooks Shapewear Size - Measure Abdominal circumference:Medium-fits:within 27.6 inches;Large-fits:27.7-31.5 inches;X-Large-fits:31.6-35.4 inches;XX-Large-fits:35.5-38 inches;XXX-Large-fits:38.1-42 inches. 3 Row of hooks to prolong use,for extra adjustability as you will begin to loose weight and waist line.7 spiral steel boned firm compression waist cincher. The flexibility of the rods allows free movement of your body and additional comfort. Internal flexible boning prevent the garment from rolling up or down. Waist Trimmer Belt Promoting Weight Loss to Abdominal Area.Makes every outfit look fabulous by offering amazing waist control. Great for waist training, The string on the front is adjustable, please try to adjust it to be more fit for your body. Comfortable to wear all day.Immediately reduces waistline.