5600-21 - Endo-Express Handpiece, SafeSider Intro Kit - 21mm Length, 4 Refills (one each .08,10,15 & 20), Steri-Tracker
5600-25- Endo-Express Handpiece, SafeSider Intro Kit - 25mm Length, 4 Refills (one each .08,10,15 & 20), Steri-Tracker