Antrum Punch Size : CM – 3 1/4″ SKU: SWS-37-389-02 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