PARKAIR Silicone Tube

ID Ins: 3/8 Wall Thickness mm: 1/8 OD Ins: 5/8

ID mm: 3 Wall Thickness mm: 1 OD mm: 5

ID mm: 6 Wall Thickness mm: 2 OD mm: 10

ID mm: 8 Wall Thickness mm: 2 OD mm: 12