Paparella RetractorNewMed® Paparella-Weitlaner Self-Retaining Retractor 5". It is used in procedures involving tissue retraction. It has an overall length of 5 inches with 2x2 blunt prongs. The prong length of 13.0mm and spread of 33.0mm are included in it. The 2x2 sharp prongs provide a firm h..