uxcell 6mm x 8mm Silicone Tube Water Air Pump Hose Pipe 1 Meter Long Gray Product Name : Silicone Tube;Material : Silicone;Hardness : 65 Degree Maximum Temperature : 200C(392F);Minimum Temperature : -60C(-76F);Internal Diameter : 6mm(0.24") External Diameter : 8mm(0.31");Wall Thickness : 1mm(0.04") Total Length : 1 Meter(3.3ft.);Main Color : Gray Net Weight : 34g;Package Content : 1 x Silicone Tube