High Quality Material The pant waist extension is made of high quality metal and safety silicone, corrosion-resistant, durable, not easy to break or deform, a product stronger than plastic, the classic letter pattern on the surface is not easy to fade, and the hand feels comfortable and elastic to and high tensile strength, reusable. Easy Size Adjustment Adjustable extended button(size:35MM length) can help you extend the waist of your favorite pants or jeans, add extra space for your pants, no need to worry about the buckle falling off during use. Anyone can use this kit, we can effortlessly adjust the pants size and thus ensure a more comfortable fit. Easy to Wear The elastic metal buttons do not need to be sewn like normal buttons, easy to use, just clip your favorite button on the waist of the pants, and then attach it from the button to the groove as needed and you can adjust the waist of the pants easily enlarge it, add some space to your waist, provide maximum comfort and save you a lot of time and energy. Wide Use The jeans button are suitable for men, women, adults and also suitable for maternity pants, shorts, jeans and normal pants. They won't damage the fabric and can help you size your pants to fit your waist. Quality Service Waist extension, can be attached to your clothes perfectly. If you have any questions, please feel free to contact us and we will resolve the problem within.