GBC 34-Loop 6mm A4 Binding Wires Silver (Pack of 100) RG810497Designed for use with WireBind machines, these GBC silver A4 6mm binding wires enable the permanent binding of documents and reports for a stylish, polished result. Made from strong and durable double loop wire, these 34 loop binding wires ensure documents remain both tamper proof and intact. Wires are pre cut to A4 size and come with turned ends to prevent sheet loss. Colour co ordinate with front and back covers for a truly professional finish.