The Original EndoRing organizer enables the clinician to directly place, store, measure and clean endodontic hand and rotary instruments within the operating field. The Original EndoRing offers a smaller profile and does not contain the GelWell® system found with the EndoRing II. It reduces the risk of cross-contamination and minimizes the passing of sharps between dentists and staff. Each pack contains: 1 Original EndoRing Assembly Each Assembly Includes: 1 Original EndoRing Cup 2 Finger Rings (S, L) Optional metal ruler sold separately. Jordco® e-Foam® Inserts sold separately.