Features: 100% brand new and high quality Two kinds of metals are used to make the throat tube."Bi-Metal Heatbreak" It has two components with different thermal conductivity. Titanium is used in the front part of M6 to reduce thermal conductivity, while copper is used in the back part of M7 to help heat dissipation. The thermal barrier performance is better than that of the original V6 and the printing quality is improved. Titanium is used in the front part of M6 to reduce thermal conductivity, while copper is used in the back part of M7 to help heat dissipation. The thermal barrier performance is better than that of the original V6 and the printing quality is improved. The Inner wall of the Titanium is very smooth so that the filament can pass through and reduce clogging. Package Includes: 1 PC x Heat Break Specifications: Size(Length) :approx 26mm/1.02in Heating End: M6 Use for: 1.75mm Filament Material: Copper & Titanium Alloy Compatible: Anycubic S / Anycubic Pro / Anycubic Vyper note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.