About This

• Versatile Options: Includes 125 black coils in 5 sizes (5/16", 3/8", 1/2", 5/8", and 3/4"), 25 pieces of each size, ideal for various binding needs
• Wide Compatibility: Fits U.S. letter (8.5"x11") and A4 (8.3"x11.7") paper, with 36 loops coil easily trimmed using RAYSON coil crimper pliers to suit specific needs
• Durable Design: Made from sturdy plastic for secure, long-lasting document binding
• 3:1 Pitch Configuration: Features 3 holes per inch, tailored for 3:1 pitch binding machines
• Cost-Effective Solution: Provides a rich quantity of coils to meet daily and large-volume binding needs