Product Parameters: Material: Nylon Color: Black Size: Length 5m, Velcro width 13cm Package list: 1 piece waist trainer for women Product : One size fits all: universal size body wrap, easily adjusts to your shape and size. close to your body, strong shaping, shapes the perfect curve. Length: 197.2 inches, Width: 5.2 inches. Soft and safe material: which is flexible and environmentally friendly, makes it look smooth under your clothes and you will not feel uncomfortable. No one will notice that you are wearing a seamless waist trainer. Length and Width: Length: 197.2 inches (the other is only 118.5 inches or 158.2 inches), our waist belt can wrap 7 times with a waist of 35 inches. Width: 6 inches (the other is only 4 inches), the width of the wraps is wide enough and it will keep stable when walking or driving. Designed with a loop: There is a loop at the beginning of the belly wrap, which makes it easy to fix the belt, you can pull it through it and wrap it more stable when you start. It won't roll down or roll up even if you wear it all day.