MEGA 3D Printer Upgraded V6-TCrazy Heat Break Titanium & Copper 3D Printer Nozzle Throat For 1.75mm E3D V6 HOTEND Heater Block
https://www.vogueparade.com/shopping/EN/200003782/1/1005003216797358/mega-3d-printer-upgraded-v6-tcrazy-heat-break-titanium-andamp-copper-3d-printer-nozzle-throat-for-175mm-e3d-v6-hotend-heater-block/