These covertec buttons were designed to fit 1.5" OD hilts (i.e TSM, S3, MHSv1, Ultrasaber, or similar sized hilt). They mount using the 8-32 or similar sized socket head screw which can be found at any hardware store or here in my shop ;) Pair one of these great buttons with a covertec clip and look the part of a Sith or Jedi!
