Binditek 50P Double Loop Wire Binding Spines, 9/16 Inch Binding Wire for Letter Size, 2:1 Pitch, 120 Sheet Capacity, 21-Loop, Black

• 120 SHEET CAPACITY: The twin loop binding wire is 9/16" in diameter and has a thickness of 0.95mm, allowing it to securely hold up to 120 sheets of standard 20# paper. Attention: The values provided above are based on testing with #20 paper. If you use paper of other thickness, please adjust accordingly!
• 50 PER BOX: These binding wires are crafted from high-quality metal materials and feature a double-loop style that provides security and durability. They are stable and well-suited for your long-term binding needs.
• 2:1 PITCH: These double loop wire binding spines have 2 holes per inch. They are compatible with wire binding machines that have a 2:1 pitch or machines equipped with disengaging pins.
• 11 INCHES: These 21-loop double loop binding wires are designed for use with letter-sized paper. If needed, you can also use them for smaller projects by trimming the excess length.
• WIDE USE: Double loop binding wires can help you gather and organize your files neatly, preventing them from getting scattered and creating a mess. They are an ideal choice for presentations, meetings, or office use.

Binditek 50P Double Loop Wire Binding Spines, 9/16 Inch Binding Wire for Letter Size, 2:1 Pitch, 120 Sheet Capacity, 21-Loop, Black