PARKAIR Silicone Tube

ID mm: 4 Wall Thickness mm: 2 OD mm: 8

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

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

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