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 , 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