PARKAIR Silicone Tube

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

ID mm: 9 Wall Thickness mm: 3 OD mm: 15

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

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