Leinuosen 120 Pack Plastic Spiral Binding Coils Kit Spirals Multi Size Coils for Binding Binder Combs Spines(1/4 5/16 3/8 1/2 5/8 3/4 Inch,Black)

Features

• Enough to Meet Your Needs: this package consists of 120 pieces of spiral binding coils in 6 different sizes, 20 pieces of each size, rich quantity can suffice your daily needs, which fit most wire binding machines
• Reliable to Use: binding coils are made of quality plastic, sturdy and long lasting, allowing you to easily compile paper and store it for long time; You can just lay the binding coils flat, rotate 360 degrees, add and reduce paper easily, convenient to use
• 4:1 Pitch: spiral binding spines fit letter size paper (8.5 x 11.0 inches), the binding spirals have a 4:1 pitch, will fit any binding machine that punches 4 holes per inch; Helping you combine your report pages, calendars, documents and more, providing much convenience to your daily work or study
• Multiple Sizes for Your Choices: plastic spiral binding coils contains 6 diverse sizes, namely 1/4", 5/16", 3/8", 1/2", 5/8" and 3/4", to match and beautify most documents or pages, ideal accessories for offices
• 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