Here's how the waistband stretcher works: simply moisten the cotton waistband then insert the waistband extender and turn the inner handle on the waistband stretcher until it is stretched to the desired size. Then let the garment dry. The waistband holds its new size and stays stretched until the next washing. The waistband stretcher works on waistbands up to 50".
Benefits of the Waistband Stretcher: