Silicone Tubing 4mm ID X 8mm OD 6.56ft 2m Flexible Silicon Rubber Tube Air Hose Pipe for Pump Transfer Green

Size: 4x8mm(I.D.xO.D.); Length: 2m/6.56'; Wall Thickness: 2mm(0.08').Color: Green; Operating Temperature: -76°F to +428°F; Hardness: 65 Degree.