TruBind 13mm (1/2 in.) Double Loop Binding Spines | 11 in. Length for Letter Size or Smaller Projects | 3:1 Pitch | 100 Sheet Binding Capacity | White | 100 Pack

TruBind 13mm (1/2 in.) Double Loop Binding Spines | 11 in. Length for Letter Size or Smaller Projects | 3:1 Pitch | 100 Sheet Binding Capacity | White | 100 Pack

• QUALITY MATERIALS - Durable metal construction designed for professional use. Built to offer security and sophistication at an affordable price. Great for calendars, sketchbooks, presentations, and other binding projects.
• PRE-CUT WIRES - Each TruBind wire is 11 inches long and fits a letter-sized book, document, or binding project perfectly. Wires can easily be cut with wire cutters to accommodate binding projects smaller than 11 inches.
• PRE-SIZED WIRES - 13mm (1/2 in.) diameter to bind up to 100 sheets of standard 20# copy paper. Maximum binding capacity of 7/16 inches in thickness. Perfect for most office projects.
• 2:1 PITCH - 21 loops per 11 inch wire. 2:1 pitch matches the 2 holes per inch punching pattern on your document/project.
• UNIVERSAL COMPATIBILITY - Recommended for use with TruBind Wire Binding Machines like the TB-W20A or TB-WD600B. Also compatible with other machines like Akiles, GBC, Tamerica, and Fellowes.