compatible with E3D V6 replacement nozzle compatible with 1.75mm filament at 0.8mm nozzle size.This premium quality 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 E3DMade of high quality material: High strength High thermal strength, can work compatible with a long time at a temperature of 450 to 500 Good corrosion resistance Good low temperature percompatible withmance, 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 longer service life.Applicability and compatibility: our nozzles fit ompatibe with V5 V6 hotend 3d printers like Monoprice select mini, Prusa i3, Anet8, Anycubic i3 mega 3D printersModel: compatible with E3D nozzleHardness: Overall hardness 50 degrees (surface hardness 55-60 degrees)color:GreyMaterial:Metalsize:12.5 x 7.5mmPackage Contents:5 x nozzleOnly the above package content, other products are not included.Note: Light shooting 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.