Features:<br> brand new and high quality<br> brand new and high qulity, use for: 1.75mm 3D printer filament<br> Two kinds of metals are used to make the throat tube."Bi-Metal Heatbreak" It has two components with different thermal conductivity.<br> for Titanium alloy is used in the front part of M6 to reduce thermal conductivity, while copper is used in the back part to help heat dissipation.<br> The thermal barrier performance is better than that of the original V6 and the printing quality is improved.<br> The Inner wall of the for Titanium is very smooth so that the filament can pass through and reduce clogging.<br> <br> Specifications:<br> Size(Length) :approx 26mm/1.02in<br> Heating End: M6<br> Use for: 1.75mm Filament MK8<br> Material: for Titanium Alloy + Chrome Zirconium Copper<br> <br> Note:<br> Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand.<br> Please allow 0-1cm error due to the manual measurment.<br> <br> Package includes:<br> 1 PC x Heat Break