Plutreas 100 Pack Plastic Spiral Binding Coils, 4:1 Pitch, Spiral Binding Spines for Office Documents, Engineer Papers, Business Projects (8mm (40 Sheet Capacity))

About this item

• High Quality: Durable and strong plastic spiral binding coils allow you to compile paper sheets with ease and store for a long time.
• Dimensions: The 48 loops plastic binding spirals fit letter sized paper(8.5x11.0 inches) All binding spirals have a 4:1 pitch, they will fit any binding machine that punches 4 holes per inch
• Keep Files Organized: binder coils can help you organize messy documents, keep them organized and orderly, so to help your desk keep tidy, which are ideal for office documents, engineer papers, business projects, presentations and more, versatile and practical
• Convenience: Binding coils are in lay- flat. 360-degree rotation to add and subtract paper sheets easily
• Sheet Capacity: 40 sheets, Spine Diameter: 8mm(5/16 inch), Package Contain: Pack of 100 binding spirals