Give your document binding the perfect finishing touch! With GBC WireBind spines featuring a 6 mm wire comb diameter, 34 rings, and a 3:1 pitch, you can effortlessly bind documents in A4 format with up to 55 pages (80 g/m² paper thickness). GBC WireBind spines are the optimal solution when you need securely bound documents that are durable and tamper-proof. Documents bound with wire combs can be laid flat on a table without closing. This simplifies the copying of individual pages, as materials can be flipped 360°. GBC WireBind spines are ideal for documents that are frequently used and flipped through, such as training and seminar materials, price lists, manuals, brochures, or machine descriptions. At Schäfer Shop, you can purchase GBC WireBind spines in black or silver, available in packs of 100. Additional details: • For professionally, tamper-proof, and permanently bound documents • Easily flip individual pages 360° • Perfect for seminar materials, brochures, presentation folders, machine descriptions, etc. • Compatible with all standard wire binding machines with a 34-hole punch • 34 rings • Wire comb diameter: 6 mm • Binding capacity: up to 55 sheets (80 g/m²) • Format: A4 • Pitch: 3:1 (34 holes on the A4 long side) • Package includes = 100 pieces • Color: Black or Silver.