Previous Product Next Product Tympanum Needle Size : 16 CM – 6 1/4″ SKU: SI-36-663-18 Categories: Otology, SURGICAL Related products Quick View Quick View Scalples, SURGICALCartilage Knife Quick View Quick View Scalples, SURGICALDissecting Knife Quick View Quick View Scalples, SURGICALBlade Holder / Blade Breaker