IM PRIME NATHENSON TYPE LIVER RETRACTOR IS REUSABLE AND AUTOCLAVABLE, IM INSTRUMENT’S NATHESON LIVER RETRACTOR IS DESIGNED TO PERFORM LAPAROSCOPY , BARIATRIC ,NEUROSURGERY, MIS , RADICAL SURGERIES ETC.. CONVENIENTLY. IT COMES WITH FELIXIBLE ARMS NATHENSON TYPE RETRACTOR IN 3 SIZES AND TELESCOPE HOLDER. IT COMES WITH AN FLEXIBLE ARMS DESIGN WHICH MAKES MORE HELPFUL TO SURGEON.