Nozzle Diameter: 0.4mm/0.6mm/0.8mm Compatible Filaments: PLA,ABS, PETG, TPU,PP,PC,PLA-.PA-,PET-,etc. Compatible Models : K1 Max_K1C_Ender-3 V3 All-metal integrated design forrapid assembly and disassembly The nozzle and heat break adopts an all-metalintegrated design, facilitating quick disassemblyand convenient replacement<br><br>High flow,supporting high-speed printing Enlarged nozzle chamber, achievinga maximum flow rate of up to 30mm/s,and supporting high-speed printing at 600 mm/s 0.4 mm nozzle aperture, 240C printing temperature test data Upgraded material, suitable forprinting a of filaments. The heat break is made of titanium alloy, whichreduces heat conduction.The nozzle is composedof copper alloy and hardened steel, supportingthe printing ofvarious filaments. The actual product may have slight color differences or differences, which does not affect use. Colour:Photo Color Material:Copper alloy + hardened steel<br><br>Package Contents: 4 x K1C Nozzle (0.4mm x 2+ 0.6mm x 1+0.8mm x 1)<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.