PARKAIR Silicone Tube

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

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

ID Ins: 1/8 Wall Thickness mm: 1/16 OD Ins: 1/4

ID mm: 19 Wall Thickness mm: 3 OD mm: 25