---
product_id: 2304578
title: "Master Magnetics Heavy-Duty Magnetic Labels - Magnetic Label Holders for a Metal File Cabinet, Shelf, Whiteboard - Fits Signs and Tags - 3\" L x 1\" H - Includes 35 Perforated Cards - 25-Pack"
brand: "master magnetics"
price: "A$67"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/2304578-master-magnetics-heavy-duty-magnetic-labels-magnetic-label-holders-metal
store_origin: AU
region: Australia
---

# 3" L x 1" H perfect fit Heavy-duty magnetic grip Includes 35 perforated cards Master Magnetics Heavy-Duty Magnetic Labels - Magnetic Label Holders for a Metal File Cabinet, Shelf, Whiteboard - Fits Signs and Tags - 3" L x 1" H - Includes 35 Perforated Cards - 25-Pack

**Brand:** master magnetics
**Price:** A$67
**Availability:** ✅ In Stock

## Summary

> 🧲 Organize like a pro—magnetic labels that stick with your hustle!

## Quick Answers

- **What is this?** Master Magnetics Heavy-Duty Magnetic Labels - Magnetic Label Holders for a Metal File Cabinet, Shelf, Whiteboard - Fits Signs and Tags - 3" L x 1" H - Includes 35 Perforated Cards - 25-Pack by master magnetics
- **How much does it cost?** A$67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/2304578-master-magnetics-heavy-duty-magnetic-labels-magnetic-label-holders-metal)

## Best For

- master magnetics enthusiasts

## Why This Product

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

## Key Features

- • **Complete Labeling Kit:** 25 magnetic holders plus 35 writable cards included.
- • **Versatile Organization:** Ideal for file cabinets, shelves, whiteboards, and more.
- • **Residue-Free Reusability:** Remove and reposition without sticky mess or damage.
- • **Effortless Label Swapping:** Slide in and swap labels in seconds—no tools needed.
- • **Trusted Magnetic Strength:** USA-made since 1976 for reliable, heavy-duty hold.

## Overview

Master Magnetics Heavy-Duty Magnetic Labels offer a durable, reusable solution for organizing metal surfaces. Each 25-pack includes flexible C-channel magnetic holders (3" x 1") and 35 perforated cards, allowing easy insertion and swapping of handwritten or printed labels. Designed for residue-free removal, these labels keep your workspace neat while providing strong magnetic adhesion trusted since 1976.

## Description

Whether you’re organizing an entire warehouse of inventory or cleaning up a craft room at home, Master Magnetics magnetic labels are a simple, affordable solution to bring order to your space instantly. Our pre-cut kits of magnetic data card holders come with everything you need to start your labeling project. Each kit includes 25 pre-cut C-channel magnetic data card holders plus 35 perforated paper data cards to fit. C-channel magnetic data card holder kits take the guesswork out of using pre-printed or handwritten data cards. The “C” shaped profile securely holds data cards, making it simple to slide in labels, bar codes, name tags, and more.

## Features

- MAGNETIC LABELS FOR ORGANIZING: Easily identify and access accessories or inventory with our heavy-duty magnetic labels. These magnets securely stick and hold pre-printed or handwritten cards. Simply slide in and swap out labels as needed.
- COMPREHENSIVE MAGNET PACK: Our set includes 25 pre-cut flexible C-channel magnets and 35 perforated data cards for all your labeling needs. Write or print on the cards to label file cabinets, display shelving, and more.
- RESIDUE-FREE AND REUSABLE: These reusable magnetic labels attach securely to flat steel surfaces and remove cleanly without damage. Unlike self-adhesive labels, our magnets don't leave behind sticky residue, keeping your workspace or home neat.
- VERSATILE APPLICATIONS: Our C-channel design makes sliding in bar codes, magnetic name tags, or name plates easy. These magnetic holders are perfect for organizing office equipment, classroom supplies, or toolboxes.
- MASTER MAGNETICS: We are a USA-based company trusted since 1976 for strength, quality, and performance. Our extensive line of affordable, powerful magnets makes tasks easier in homes, workshops, and industrial spaces.

## Product Details

- **Color:** 1"(h) X 3"(l)
- **Size:** 1"(H) X 3"(L)
- **Material:** Rubber
- **Brand:** Master Magnetics
- **Shape:** Rectangular

## Images

![Master Magnetics Heavy-Duty Magnetic Labels - Magnetic Label Holders for a Metal File Cabinet, Shelf, Whiteboard - Fits Signs and Tags - 3" L x 1" H - Includes 35 Perforated Cards - 25-Pack - Image 1](https://m.media-amazon.com/images/I/61W3AGV3PlL.jpg)
![Master Magnetics Heavy-Duty Magnetic Labels - Magnetic Label Holders for a Metal File Cabinet, Shelf, Whiteboard - Fits Signs and Tags - 3" L x 1" H - Includes 35 Perforated Cards - 25-Pack - Image 2](https://m.media-amazon.com/images/I/71bBaHKW-BL.jpg)
![Master Magnetics Heavy-Duty Magnetic Labels - Magnetic Label Holders for a Metal File Cabinet, Shelf, Whiteboard - Fits Signs and Tags - 3" L x 1" H - Includes 35 Perforated Cards - 25-Pack - Image 3](https://m.media-amazon.com/images/I/716gFA1yfAL.jpg)
![Master Magnetics Heavy-Duty Magnetic Labels - Magnetic Label Holders for a Metal File Cabinet, Shelf, Whiteboard - Fits Signs and Tags - 3" L x 1" H - Includes 35 Perforated Cards - 25-Pack - Image 4](https://m.media-amazon.com/images/I/61A7K37tpPL.jpg)
![Master Magnetics Heavy-Duty Magnetic Labels - Magnetic Label Holders for a Metal File Cabinet, Shelf, Whiteboard - Fits Signs and Tags - 3" L x 1" H - Includes 35 Perforated Cards - 25-Pack - Image 5](https://m.media-amazon.com/images/I/71rcsgMGGgL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is there a way to print the labels on your computer instead of handwriting the info?**
A: We used a thin construction paper and printed the names on that. We then used a paper cutter so they would be professional looking. 
No way to print on the tiny strips.

**Q: Can I cut this to my desired length?**
A: Yes, it is possible to cut the card holders if you'd like an option that's less than the standard six-inch length. Master Magnetics also has a three-inch option, also available on Amazon. Search "Master Magnetics Data Card HoldersRE20CUT3BXS01" for more information. Thank you for your inquiry!

**Q: Will standard index cards fit in these?**
A: Standard 3 x 5 inch index cards will fit into the appropriately sized magnet holder. I use these to label file drawers.

**Q: Painting-  can these be painted?  spray can gold.  do i need a primer?**
A: Hello, Sharon, thank you for your question. Because of the flexible nature of the label holders, they can be painted by the paint may crack or not properly adhere. If you have additional questions, we invite you to contact us at 800-525-3536 to speak with a Magnet Expert. Thank you, and have a nice day!

## Frequently Bought Together

- Master Magnetics 25 ct Heavy Duty Magnetic Labels 1"(H) x 3"(L) with 35 Perforated Cards (RE20CUT3BXS01)
- Avery Printable Index Cards with Sure Feed Technology, 3" x 5", White, 150 Blank Index Cards for Laser or Inkjet Printers (05388)
- Pack of 25 - Pallet Rack Sign Holder with Two Magnetic Strips, Vinyl Pouch Label Holder with Side Opening, Rack & Shelf Card Holders, Size 3-1/2" Height x 5-1/2" Wide

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-29*