uxcell 6mm x 4mm PTFE Tubing Tube Pipe 3.3Ft Clear for 3D Printer RepRap Product Name : PTFE Tubing;Material : PTFE;Color : Clear Out Diameter (Approx) : 6mm/ 0.24";Inner Diameter(Approx) : 4mm/ 0.16" Length : 1 Meter/ 3.3Ft;Density : 2.1-2.3g/am3 Tensile Strength : 18MPa;Working Temperature : -190C to +260C Net Weight : 42g;Package : 1 x PTFE Tubing