Are you looking for a reliable and durable solution for binding your documents? The Gbc spiral is made of plastic material, which ensures long-term use. With 21 loops and a 2:1 pitch, it can accommodate a large number of pages, ensuring organization is maintained. The 19mm diameter allows easy insertion and removal of your documents.

• Made of durable plastic material
• 21 loops for optimal support and organization
• 2:1 pitch for better capacity
• 19mm diameter for easy use
• Black color that gives a professional appearance