G39-490 G39490 Steinmann Pin Single Trocar 45mm Threaded 9" 2.0mm 5/64" pkg/6 G39-492 G39492 Steinmann Pin Single Trocar 45mm Threaded 9" 2.4mm 3/32" pkg/6 G39-494 G39494 Steinmann Pin Single Trocar 45mm Threaded 9" 2.8mm 7/64" pkg/6 G39-496 G39496 Steinmann Pin Single Trocar 45mm Threaded 9" 3.5mm 9/64" pkg/6 G39-498 G39498 Steinmann Pin Single Trocar 45mm Threaded 9" 4.0mm 5/32" pkg/6