GBC WireBind Binding Wires, 21-Loop, 6mm, Black, 55-Sheet Capacity, Pack of 100
GBC Binding Wire Elements 21 Loop 55 Sheets 6mm Black - IB165023. Ideal for binding documents and securing pages together. Each pack includes 100 wires in black color, measuring 6mm wide with a 21-loop design that holds up to 55 sheets.