Thermal tube for 3d printer hotends

Inside diameter: 2.4mm
Outside diameter: 6mm
Mounting thread: M6
The total length: 23mm
Built-in PTFE Insulation Tube for 1.75mm Filament.

New arrival, No PTFE Liner MK8TUBE20 for high temperature, inside diameter 2.0mm.
MK8 thermal tube