PARKAIR Silicone Tube

ID mm: 5 Wall Thickness mm: 1.5 OD mm: 8

ID mm: 9 Wall Thickness mm: 2 OD mm: 13

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

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