Feature 1Combining the high thermal conductivity of brass and the high wear resistance of stainless steel. 2Provide 0.2mm-0.5mm products to choose from, the use effect far exceeds the usual 3D printer nozzle. 3In order to improve the printing effect, the nozzle must be as long as possible, the longer the nozzle, the greater the distance between the heating block and the printed model. 4The more the tip, the less the heat radiation to the printed model, which improves the printing quality. 5This nozzle size can be compatible with many heating blocks, such as for MK8/Lulzot/Olson block and so on.SpecificationItem Type: Nozzle SetInner Diameter: Approx. 2mm / 0.1inMaterial: Brass/Stainless SteelThread: M6 threadOptional Nozzle Specifications: 0.2/0.3/0.4/0.5mmSize: Approx. 0.2mm / 0.01in0.3mm / 0.01in0.4mm / 0.02in0.5mm / 0.02in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List5 x Nozzle