<br><b>Hat Stretcher have three Colors of Thread Rod Available:Black, Red, Blue.</br><br><b>Versatile Stretch Support – These hat stretchers can be used on a variety of headgear, including cowboy hats, baseball caps, berets, felt or wool knit, and more.<b><br><br>Hat Stretcher is no splintery edge on any side which may hurt you or your hat.</br><br><b>TO USE: No complicated steps , simply place our hats stretcher between the waist of your hat and spin handle to extend the sides to your desired length and leave the hat extended with the stretcher – that’s it.</br><br><b>All parts with environment-friendly treatment.And we're the original manufacturer of this hat stretcher.</br>