Apply for: CR6-SE/ for for Pro for Vyper Thread: M6 Feature 1: 3D Printer Parts Feature2: Full Metal For: 1.75mm Filament Color: Copper Material: titanium alloy + copper Package Contents: 4 x Throat Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.