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Binditek 100 Pack Plastic Spiral Binding Coils, 10mm(3/8"), 75 Sheet Capacity, 4:1 Pitch, Black Binding Spirals, Christmas Gift for Students and Coworkers

  • Based on 609 reviews
Condition: New
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Tuesday, Nov 26
Order within 22 hours and 9 minutes
Available payment plans shown during checkout

Size: 10mm (75 Sheet Capacity)


Style: 100P , Black


Features

  • High Quality: Durable and strong plastic spiral binding coils allow you to compile paper sheets with ease and store for a long time.
  • Sheet Capacity: 75 sheets, Spine Diameter: 10mm(3/8 inch), Package Contain: Pack of 100 binding spirals.
  • 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. (Attention: These 4:1 Pitch binding coils can't work on the cinch machine)
  • Ideal For Busy Offices: Plastic binding coils are used in engineer file, business project, office documents, university presentations.They serve as excellent Christmas gifts suitable for teachers, students, and coworkers.
  • Convenience: Binding coils are in lay- flat. 360-degree rotation to add and subtract paper sheets easily

Manufacturer: ‎Binditek (shanghai) Co., Ltd.


Brand: ‎Binditek


Item Weight: ‎1.3 pounds


Package Dimensions: ‎13.86 x 7.32 x 2.28 inches


Item model number: ‎10mm plastic coils 3780


Color: ‎Black


Material Type: ‎plastic


Size: ‎10mm (75 Sheet Capacity)


Manufacturer Part Number: ‎10mm plastic coils 3780


Date First Available: November 10, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Just Perfect!
Size: Multi Size , 4:1pitch Style: 14mm+16mm+20mm+25mm
Was well packaged, and already tried my first one. Went on very easy. I was surprised to see a chart on the bottom of the box that covered all sizes, how many papers can fit on a coil, as well as both metric and imperial measurements. Now to either scan this chart or find another one so I can keep it handy. Will be back for more once I see what size I use the most. ... show more
Reviewed in the United States on June 3, 2023 by Kythcat

  • Great for Frankensteining my Rocketbook!
Size: 12mm (90 Sheet Capacity) Style: 30P , Metal
These are perfect! I have multiple Rocketbooks and had Frankensteined one with the pages I like, but I found that the plastic coils needed to hold better after. I got these and some needle nose pliers, and it's so much better! My only wish is that I could have bought less than 30 at a time.
Reviewed in the United States on December 6, 2023 by Fan

  • Great value
Size: 12mm (90 Sheet Capacity) Style: 100P , Black
They are an amazing value especially when compared to professional binding. I had issues with places binding homeschool materials for me before, this way it is not only cheaper but I can make sure the pages are perfect. It is very easy to use. I like the value and quality.
Reviewed in the United States on March 18, 2023 by Amanda Turner

  • Great replacement for metal sprial
Size: 10mm (75 Sheet Capacity) Style: 100P , Black
Smooth and easy to handle. Will purchase again!
Reviewed in the United States on October 7, 2023 by Rie

  • Order fulfillment sent the wrong color twice!
Size: 6mm (30 Sheet Capacity) Style: 50P , White
The product is great! I rated it a 5 because I didn’t want the manufacturer/seller to pay for Amazon’s mistake. But Amazon order fulfillment could not send me the color I ordered. Twice!
Reviewed in the United States on June 23, 2023 by RNurse74

  • Great cat toys.
Size: 12mm (90 Sheet Capacity) Style: 50P , White
Great cat toys.
Reviewed in the United States on July 25, 2023 by Victor

  • Great value
Size: 16mm (140 Sheet Capacity) Style: 100P , Black
Delivery better than expected. Have used these coils before, these are one size larger. Same sturdy quality and easy to use.
Reviewed in the United States on July 20, 2022 by Wally Marshall

  • Perfect Purchase at a great price!
Size: 8mm (40 Sheet Capacity) Style: 100P , Black
These are our go to for binding proposals. Nearly half the price than our regular vendor for binding coils. Recommend purchasing on Amazon, it is our new go to for binding supplies. Thanks
Reviewed in the United States on November 9, 2022 by Amazon Customer

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