This is the advanced version of a nozzle assembly for Adventurer series 3D printers. Standard nozzle size 0.4mm; Works with Adventurer 4, Adventurer 3, Adventurer 3 Pro, Adventurer 3 Lite, Adventurer 3C. Maximum temperature 240℃. Packing specifications: 1pcs/bag. Note: if you intend to print advanced materials which require higher printing temperatures, please try this 265℃ Nozzle Assembly.