G39-309 G39309 Steinmann Pin Double Trocar Threaded 12” 2mm .079” Pkg/6 G39-311 G39311 Steinmann Pin Double Trocar Threaded 12” 2.5mm .098” Pkg/6 G39-313 G39313 Steinmann Pin Double Trocar Threaded 12” 3mm .118” Pkg/6 G39-315 G39315 Steinmann Pin Double Trocar Threaded 12” 3.2mm .126” Pkg/6