PTFE Teflon Tube (4.0mm OD/2.0mm ID)1.75mm Filament for 3D Printer (blue)
Outside Diameter: 4mm,Inside Diameter: 2mm
Temperature Range: -190? - 280?, special customized high quality teflon tube
1.75mm filament
Material: PTFE (Poly Tetra Fluoro Ethylene)