TruBind 8mm (5/16 in.) Spiral Binding Coils for Reports, Presentations and Proposals | 4:1 Pitch | 36 in. Length | Black | 54 Sheets Binding Capacity | 100 Pack

Features

• QUALITY MATERIALS – Durable polymer construction designed for professional use. Flexible yet built to prevent snagging and cracking. Great for business proposals, reports, menus, and other binding projects.
• PRE-CUT COILS – Each TruBind coil is 36 inches long and fits a business proposal, annual report, company presentation, and any other book binding project perfectly. Coils have plenty of excess length, for crimping the ends for a professional, finished presentation.
• PRE-SIZED COILS – 8mm (5/16 in.) diameter to bind up to 54 sheets of standard 20# copy paper. Maximum binding capacity of 9/32 inches in thickness. Perfect for most office projects.
• 4:1 PITCH – 48 loops per 12 inch coil. 4:1 pitch matches the 4 holes per inch punching pattern on your document / project.
• UNIVERSAL COMPATIBILITY – Recommended for use with TruBind Spiral Binding Machines like the TB-S20, TB-S20A, or TB-S20AP. Also compatible with other 4:1 coil-binding machines.