---
product_id: 419434747
title: "50 Pack Double Loop Wire Binding Spines, 1Inch Binding Wire for Letter Size, 2:1 Pitch, 220 Sheet Capacity, 21-Loop, Black, for Students and Coworkers"
brand: "binditek"
price: "$U3647"
currency: UYU
in_stock: true
reviews_count: 8
url: https://www.desertcart.uy/products/419434747-50-pack-double-loop-wire-binding-spines-1inch-binding-wire
store_origin: UY
region: Uruguay
---

# 220 sheets max Double-loop design 2:1 pitch compatibility 50 Pack Double Loop Wire Binding Spines, 1Inch Binding Wire for Letter Size, 2:1 Pitch, 220 Sheet Capacity, 21-Loop, Black, for Students and Coworkers

**Brand:** binditek
**Price:** $U3647
**Availability:** ✅ In Stock

## Summary

> 📚 Bind it, don’t lose it! Elevate your presentation game!

## Quick Answers

- **What is this?** 50 Pack Double Loop Wire Binding Spines, 1Inch Binding Wire for Letter Size, 2:1 Pitch, 220 Sheet Capacity, 21-Loop, Black, for Students and Coworkers by binditek
- **How much does it cost?** $U3647 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/419434747-50-pack-double-loop-wire-binding-spines-1inch-binding-wire)

## Best For

- binditek enthusiasts

## Why This Product

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

## Key Features

- • **Gift of Order:** Ideal for students, teachers, and coworkers—everyone loves a tidy workspace!
- • **Perfectly Sized:** Designed for letter-sized documents, adaptable for smaller projects.
- • **Durable & Reliable:** Crafted from sturdy metal for long-lasting use.
- • **Effortless Binding:** Compatible with 2:1 pitch machines for seamless binding.
- • **Unleash Your Organization:** Transform chaos into clarity with 220-sheet capacity!

## Overview

The Binditek 50 Pack Double Loop Wire Binding Spines are designed for efficient document organization, featuring a robust 220-sheet capacity, double-loop design, and compatibility with 2:1 pitch binding machines. Perfect for students and professionals alike, these spines ensure your presentations and reports are always on point.

## Description

Binditek 50 Pack Double Loop Wire Binding Spines, 1Inch Binding Wire for Letter Size, 2:1 Pitch, 220 Sheet Capacity, 21-Loop, Black, for Students and Coworkers

## Features

- 220 SHEET CAPACITY: Each twin loop binding wire measures 1" in diameter and 1.2mm in thickness, which can hold up to 220 sheets of 20# paper.
- 50 PER BOX: These binding wires are made from metal material, featuring with double-loop style to offer security, stable enough for your long-term needs.
- 2:1 PITCH: These double loop wires binding spines have 2 holes per inch, they are compatible with 2:1 pitch wire binding machines or the machines with disengaging pins.
- 11 INCHES: These 21 loops double loop binding wires are designed to be used with letter sized paper, or you can bind smaller projects by cutting the over size part.
- BINDING WIRE: Double loop binding wires can gather your files together and organize them to keep in order, no more scattering or causing mess, ideal choice for your presentation, meeting or office. They serve as amazing gifts suitable for teachers, students, and coworkers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Binditek (Shanghai) Co., ltd |
| Brand | Binditek |
| Item Weight | 3.43 pounds |
| Package Dimensions | 11.54 x 8.9 x 2.52 inches |
| Item model number | BKDW-MIX |
| Material Type | Metal |
| Size | 1 Inch (220 Sheet Capacity) |
| Manufacturer Part Number | BKDW-MIX |

## Images

![50 Pack Double Loop Wire Binding Spines, 1Inch Binding Wire for Letter Size, 2:1 Pitch, 220 Sheet Capacity, 21-Loop, Black, for Students and Coworkers - Image 1](https://m.media-amazon.com/images/I/71CnOHYDPrL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by L***Z on June 25, 2025*

Great quality! Super strong, easy use and great color. It is totally valued super functional

### ⭐⭐⭐⭐⭐ Siempre las utilizo
*by J***S on June 23, 2025*

Estas son las anillas que utilizo para mis proyectos. Son buenísimas.

### ⭐⭐⭐⭐⭐ Perfect product
*by D***T on February 24, 2025*

This was perfect and great quality

## Frequently Bought Together

- Binditek 50 Pack Double Loop Wire Binding Spines, 1Inch Binding Wire for Letter size, 2:1 Pitch, 220 Sheet Capacity, 21-Loop, Black, for Students and Coworkers
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**Shop now:** [https://www.desertcart.uy/products/419434747-50-pack-double-loop-wire-binding-spines-1inch-binding-wire](https://www.desertcart.uy/products/419434747-50-pack-double-loop-wire-binding-spines-1inch-binding-wire)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-05-22*