HOUYEE 100 Pack Plastic Spiral Binding Coils,6mm(1/4 "),30 Sheet Capacity,4:1 Pitch, Multiple Color Binding Coils Blue, Black, Red, Clear)

HOUYEE 100 Pack Plastic Spiral Binding Coils,6mm(1/4 "),30 Sheet Capacity,4:1 Pitch, Multiple Color Binding Coils Blue, Black, Red, Clear)

• Dimensions: The 48 loops plastic binding spirals fit letter sized paper(8.5x11.0 inches) in 4:1 pitch, they will fit any binding machine that punches 4 holes per inch.
• Sheet Capacity: 30 sheets, Spine Diameter: 6mm(1/4 inch), Package Contain: Pack of 100 binding spirals.
• Quality material: Sturdy and strong plastic spiral binding coils allow you to compile paper sheets with ease and store for a long time.
• Usages:Plastic binding coils are used in engineer file, business project, office documents, university presentations.( (Notice: These 4:1 Pitch spiral coils are not compatible with the cinch machine).
• Convenience: Binding coils are in lay- flat. 360-degree rotation to add and subtract paper sheets easily.