Frontal Sinus Dilator Size : 19 CM – 7 1/2″ SKU: ZIV-37-841-30 Categories: Rhinology, Surgical Instruments Related products Quick View Quick View Surgical Instruments, ScalplesBrain Knife Read more Quick View Quick View Surgical Instruments, ScalplesBlade Holder / Blade Breaker Read more Quick View Quick View Surgical Instruments, ScalplesDissecting Knife Read more Quick View Quick View Surgical Instruments, ScalplesDissecting Knife Read more