---
product_id: 117522344
title: "Plastic Spiral Binding Coils"
brand: "rayson"
price: "E£ 3684"
currency: EGP
in_stock: null
url: https://www.desertcart.com.eg/products/117522344-plastic-spiral-binding-coils
store_origin: EG
region: Egypt
---

# Binds up to 40 sheets 3:1 pitch with 36 loops Durable black plastic Plastic Spiral Binding Coils

**Brand:** rayson
**Price:** E£ 3684
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Bind Boldly, Present Perfectly!

## Quick Answers

- **What is this?** Plastic Spiral Binding Coils by rayson
- **How much does it cost?** E£ 3684 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/117522344-plastic-spiral-binding-coils)

## Best For

- rayson enthusiasts

## Why This Product

- Trusted rayson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from robust black plastic for durability that withstands daily use.
- • **Bulk Value Pack:** 100 coils per pack—ideal for busy offices, classrooms, and creative projects.
- • **Precision Pitch Design:** 3:1 pitch with 36 loops ensures smooth, secure binding every time.
- • **Effortless Organization:** Bind up to 40 sheets seamlessly for polished presentations and reports.
- • **Universal Compatibility:** Perfectly fits both U.S. Letter and A4 paper sizes—no more format headaches.

## Overview

The Rayson 7.9mm Plastic Spiral Coil Binding spines offer a reliable and versatile solution for binding up to 40 sheets of standard paper. Featuring a 3:1 pitch with 36 loops, these durable black coils fit both U.S. Letter and A4 sizes, making them perfect for office, educational, and home use. Sold in a cost-effective pack of 100, they ensure professional-quality document presentation with lasting durability.

## Description

Rayson 7.9mm Plastic Spiral Coil Binding 3:1 Pitch, 5/16inch, 40 Sheets Capacity Black Coil Binding Spines - Versatile for Office and Educational Tasks, Pack of 100

## Features

- 【Binding Capacity】Binds up to 40 sheets of 80g/20lb paper with 3mm margin, making it ideal for smaller documents and light-duty projects
- 【Versatile】Compatible with both U.S. letter size paper (8.5"x11") and ISO standard A4 paper (8.3"x11.7"). Each coil is approximately 12" long with 36 loops, and the length can be easily adjusted using RAYSON coil crimper plier
- 【Durable Construction】Made from strong plastic, these black coils are built to last, ensuring durability for frequent use in binding important documents
- 【Great Value】Each pack contains 100 black coils, offering a cost-effective solution for bulk binding projects, whether in the office, classroom, or home
- 【3:1 Pitch Configuration】Designed with 3 holes per inch, specifically for 3:1 pitch binding machines. This format differs from the 4:1 pitch, which has 4 holes per inch and requires a different binding machine

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rayson Electrical MFG. LTD. |
| Brand | RAYSON |
| Item Weight | 11.3 ounces |
| Product Dimensions | 2.52 x 3.78 x 12.05 inches |
| Item model number | 10305513 |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Size | 5/16 inch (40 Sheet Capacity) |
| Manufacturer Part Number | 10305513 |

## Images

![Plastic Spiral Binding Coils - Image 1](https://m.media-amazon.com/images/I/61OI-8K02+L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Do these fit with the proclick p50 hole line up and pitch?**
A: The ProClick is also a 3:1 pitch, so yes theoretically this should work. It would just be more work to wind it into the holes.

**Q: Do these come in more colors?**
A: I  am sorry, the 3:1 pitch spiral binding ring will not come in more colors, but perhaps 4:1 pitch spiral binding ring will come in more colors.

**Q: Is there 2:1 pitch spiral biding ring?**
A: Hi, it is 3:1 pitch spiral binding ring.

**Q: I have a 3:1 square hole punch can I use these with it? I usually use wire binding.**
A: Yes, this 3:1 pich coil binding spines can be used with 3:1 pitch punching machine. (3:1 pitch means per inch has 3 holes) .

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**Shop now:** [https://www.desertcart.com.eg/products/117522344-plastic-spiral-binding-coils](https://www.desertcart.com.eg/products/117522344-plastic-spiral-binding-coils)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-20*