PARKAIR Silicone Tube

ID mm: 3 Wall Thickness mm: 2 OD mm: 7

ID mm: 5 Wall Thickness mm: 2.5 OD mm: 10

ID Ins: 1/8 OD Ins: 1/4 Tube Blue

ID mm: 8 Wall Thickness mm: 2.4 OD mm: 12.8