Rayson Wire Binding Spines, Multicolor, 3:1 Pitch Double Loop Binding Wires 9/16 Inch, 32-Loop Wire Ring Pack of 100 with Black, Gold, Blue, White, Silver — Open-Box, 11% Off

【Binding Capacity】Designed to bind 20–120 sheets of 20 lb / 80 gsm paper, making it ideal for small documents such as reports, booklets, proposals, and office files.

【Color Options】Available in Black, Gold, Blue, White, and Silver, allowing you to match your binding with different document styles for a clean and professional look.

【Standard 3:1 Pitch Design】Features a 3:1 pitch with a 32-hole pattern and 9/16" diameter, compatible with most 3:1 pitch wire binding machines for smooth and reliable binding.

【Fits Letter Size and Smaller】Suitable for Letter size (8.5" × 11") and smaller documents. Oversized wires can easily be trimmed to fit your project requirements.

【Secure & Professional Binding】Provides permanent binding that keeps pages securely in place, perfect for internal reports, presentations, and functional office documents.

These double loop wire binding spines, also called twin loop binding wires or Wire-O binding wire, offer a secure, professional, and stylish way to bind your documents. Featuring a 3:1 pitch wire binding design with 32 loops per spine, these metal binding spines are crafted for durability and a polished appearance. Each wire measures 11 inches in length and can be easily cut to fit smaller books, reports, or manuals. Perfect for a variety of applications, including heavy-duty wire binding of presentations, calendars, notebooks, and reference materials, these wire binding rings and wire binding combs ensure your pages stay firmly in place. They work seamlessly with any 3:1 pitch wire binding machine to create high-quality, long-lasting results. This versatile pack of wire binding accessories and binding wire rings gives you the flexibility to complete projects of all sizes while maintaining a professional look. Whether you need Wire-O binding supplies for office documents or creative projects, these spines deliver reliable performance and excellent value.