Material: Polyester + RubberSize: 8.2*2.5cm / 3.2*0.9 inchesColor: BlackFive selling points:1. Adjustable and comfortable: This waist extension button elastic band can adjust the waist circumference, comfortable and loose, suitable in size, even if you wear jeans and other loose pants, you will not feel uncomfortable.2. Convenient and easy to use: This waist extension button elastic band does not require any tools or professional skills, just fix it on the button of the pants, which is very convenient and easy to use.3. Economical and practical: If you encounter the trouble of clothes not fitting well and do not want to spend too much money to customize, then this waist extension button elastic band is undoubtedly a very practical and economical choice.4. Exquisite and high-quality: This waist extension button elastic band is made of high-quality materials, and the workmanship is fine, which can be used for a long time and will not affect the overall texture of your clothes.5. Multi-functional use: This waist extension button elastic band can not only widen the waist of pants but also increase height, suitable for dresses, wide-leg pants, and other clothing that needs a relatively high waist position.