GBC Wire spines 3:1 NO8 12.5mm A4, Black, 3 sheets, Metal, A4, 1.25 cm, 280 mm GBC Wire spines 3:1 NO8 12.5mm A4. Product colour: Black, Maximum capacity: 3 sheets, Material: Metal. Package width: 280 mm, Package depth: 350 mm, Package height: 120 mm. Country of origin: Portugal