100PCS Spiral Binding Coils 34 Loops 3:1 Pitch A4 Paper Double Wire Binding Spines 120 Sheets Capacity 14.3mm Diameter

Feature: 1. SPECIFICATIONS: Double wire binding spine, with 14.3mm binding diameter, 34 loops, and 3:1 ratio, can accommodate up to 120 sheets of paper (A4, 70g). 2. DOUBLE METAL WIRE: These binding coils are made of excellent metal wire, which is sturdy and durable, allowing you to easily bind paper and store it for a long time. 3. NYLON COATING: These binding spines have nylon coating on the outside, with good glossiness, corrosion resistance, wear resistance, and has a long service life. 4. MULTIPLE USES: These double wire spiral binding spines can be used for organizing documents, files, reports, etc., and compatible with most wire binding system. 5. 100PCS IN 1 SET: Includes 100 pieces double wire binding coils, lightweight and compact, which are easy to use and replace, meeting various paper binding needs. Specification: Item Type: Spiral Binding Spines Binding Diameter: 14.3mm (9 16in) Binding Capacity: 120 Sheets (A4, 70g) Number of Loops: 34 Loops Ratio: 3:1. Package List: 100 x Binding Coils