7 1/8″ Ochsner Dissector – Double-Ended, 3 mm & 4 mm is a specialized surgical instrument designed for atraumatic tissue dissection, controlled separation of anatomical planes, and precise manipulation of delicate structures during general, vascular, and microsurgical procedures. Featuring double-ended 3 mm and 4 mm working tips and a 7 1/8-inch overall length, this reusable and autoclavable dissector provides exceptional versatility, enhanced control, and reliable surgical performance.