For V6 replacement nozzle for 1.75mm filament at 0.6mm nozzle size. This replacement nozzle allows you to truly customize each and every print. This high quality nozzle have been created using community feedback and notes over multiple revisions from Made of high quality material: High strength High thermal strength, can work for a long time at a temperature of 450 to 500 Good corrosion resistance Good low temperature performance, Hardened steel in low and ultra-low temperature, but still maintain its mechanical properties. Compared with the brass nozzle, it is harder and more wear-resistant, and has a service life. Applicability and compatibility: our nozzles fit ompatibe with V5 V6 hotend 3d printers like select mini, Prusa i3, Anet8, i3 3D printers Model: For nozzle Hardness: Overall hardness 50 degrees (surface hardness 55-60 degrees) color:Grey Material:Metal size:12.5 x 7.5mm Package Contents: 5 x nozzle Only the above package content, other products are not included. Note: Light 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.