---
product_id: 770673251
title: "Alex Tech 3mm-7.5m Extended Sleeves, Braided Sleeves, Cable Protectors, Cable Covers, Applicable to Cable Storage from Home Office to Car, Wire Organization, Wire Protection, Black"
brand: "alex tech"
price: "R260451"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/770673251-alex-tech-3mm-7-5m-extended-sleeves-braided-sleeves-cable
store_origin: ZA
region: South Africa
---

# 30mm diameter expands 50% Heat resistant -75°C to 125°C 7.5m flexible PET braided sleeve Alex Tech 3mm-7.5m Extended Sleeves, Braided Sleeves, Cable Protectors, Cable Covers, Applicable to Cable Storage from Home Office to Car, Wire Organization, Wire Protection, Black

**Brand:** alex tech
**Price:** R260451
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your cable game — protect, organize, and impress!

## Quick Answers

- **What is this?** Alex Tech 3mm-7.5m Extended Sleeves, Braided Sleeves, Cable Protectors, Cable Covers, Applicable to Cable Storage from Home Office to Car, Wire Organization, Wire Protection, Black by alex tech
- **How much does it cost?** R260451 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/770673251-alex-tech-3mm-7-5m-extended-sleeves-braided-sleeves-cable)

## Best For

- alex tech enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Dual-Tone Design:** Black and red colors add a modern, professional aesthetic to your workspace.
- • **Heat & Insulation Ready:** Operates safely from -75°C to 125°C, protecting cables in any environment.
- • **Effortless Customization:** Easily cut to length for a perfect, tailor-made cable management solution.
- • **Flexible & Expandable Fit:** 30mm diameter expands by 50% to snugly fit various cable bundles.
- • **Seamless Cable Protection:** Durable PET material shields cables from wear, tear, and pet damage.

## Overview

Alex Tech’s 7.5m PET braided cable sleeve offers expandable 30mm diameter protection with high heat resistance (-75°C to 125°C). Designed for home, office, and automotive use, it safeguards cables from damage and pet chewing while delivering a sleek black-red finish. Easy to cut and install, it transforms cluttered cables into a streamlined, durable setup favored by professionals.

## Description

Alex Tech PET Extension Sleeve provides ample cable protection and extends life. Our braided cable sleeves are made of polyethylene terephthalate (PET), which is flexible and stretchy. Our cable covers are used in many applications to protect various cords and cable windings. Our cord covers are simple cable management and easy to use. Our cable organizer is easy to cut with a knife so you can "handmade" it.

## Features

- Size: Diameter: 3mm | Length: 7.5m | Color: Black Diameter is 50% larger Our expansion sleeves are made of PET material
- Operating Temp (CC): -75 to 125 | Melting Temperature: 230 Our cord covers are used for Hifi Speakers HDMI Automotive Wires
- Our cable cover can prevent cat cord chewing and cable protector is insulated
- Our Cable Organizer: Made of durable and elastic PET material to protect your cables from rips and tears
- With our cable sleeve, you can keep your cable clutter free and no more messy cables in your home or office

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071G5L29C |
| Amazon Bestseller | #607,095 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #3,160 in Cable Sleeves |
| Brand | Alex Tech |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (27,072) |
| Enclosure Material | Polyethylene Terephthalate |
| Installation Type | Self-Adhesive |
| Item Dimensions L x W | 7.62L m |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Alex Tech |
| Mfr Part Number | pets1/8inblack25ft |
| Number of Pieces | 1 |
| Style Name | Protection |
| UPC | 704256851316 |
| Unit Count | 1.0 Count |
| Warranty Description | 30 Day Warranty Against Manufacturer Defects |

## Product Details

- **Brand:** Alex Tech
- **Color:** Black
- **Material:** Polyethylene Terephthalate
- **Product Dimensions:** 7.62L m
- **Style:** Protection

## Images

![Alex Tech 3mm-7.5m Extended Sleeves, Braided Sleeves, Cable Protectors, Cable Covers, Applicable to Cable Storage from Home Office to Car, Wire Organization, Wire Protection, Black - Image 1](https://m.media-amazon.com/images/I/71J3ut33s4L.jpg)
![Alex Tech 3mm-7.5m Extended Sleeves, Braided Sleeves, Cable Protectors, Cable Covers, Applicable to Cable Storage from Home Office to Car, Wire Organization, Wire Protection, Black - Image 2](https://m.media-amazon.com/images/I/61YDVvK0W8L.jpg)
![Alex Tech 3mm-7.5m Extended Sleeves, Braided Sleeves, Cable Protectors, Cable Covers, Applicable to Cable Storage from Home Office to Car, Wire Organization, Wire Protection, Black - Image 3](https://m.media-amazon.com/images/I/61o90eW1v9L.jpg)
![Alex Tech 3mm-7.5m Extended Sleeves, Braided Sleeves, Cable Protectors, Cable Covers, Applicable to Cable Storage from Home Office to Car, Wire Organization, Wire Protection, Black - Image 4](https://m.media-amazon.com/images/I/81z2AtBMWxL.jpg)
![Alex Tech 3mm-7.5m Extended Sleeves, Braided Sleeves, Cable Protectors, Cable Covers, Applicable to Cable Storage from Home Office to Car, Wire Organization, Wire Protection, Black - Image 5](https://m.media-amazon.com/images/I/71zV5ifBWSL.jpg)

## Available Options

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

## Questions & Answers

**Q: Anybody else get short changed on the length?**
A: Has anyone complaining of shorter lengths measured the sleeve off the reel before installing it over a bundle of wire?  If the sleeve is compressed to fit a bundle of wire it will be shorter than the flat, unfilled sleeve.  Perhaps they should explain that 25ft of flat 1/2" sleeve will not cover a 25ft  length of 1/2" diameter wire.  The sleeve will get shorter by increasing margins depending upon the diameter of the bundle it is fitted over.  Not saying that the company is NOT shorting the length of sleeve, just offering an explanation as to why it may appear to be shorter lengths.

**Q: How do I know what size diameter I need?**
A: Please measure the diameter of cables. For example, If the whole diameter of cables is 3/8'', you should buy 3/8'' PET braided wire sleeve. If the whole diameter of cables is 1/2'', you should buy 1/2''. One more thing, Is it possible for you to separate the cables and connector plug? If not, Although our PET sleeve can expand up to 150% in diameter, you have to pay attention that if the PET sleeve can successfully go through the big connector plug

**Q: What temperature are these sleeves rated for?**
A: The work's temperature of braided sleeve is -103 to 257 ℉, and it can be used in automotive engine.

**Q: What size for 2/0 cable?**
A: 2/0 gauge’s copper wire diameter is 0.365''. 3/8''=0.375''. So 3/8'' PET braided wire sleeve is ok to fit 2/0 gauge. BUT there are rubber wrap the copper wire. I don't know how thickness the rubber is. Could you please measure the whole diameter of 2/0 gauge wire? For example, If the whole diameter of 2/0 gauge wire is 1/2'', you should buy 1/2'' PET braided wire sleeve. If the whole diameter of 2/0 gauge wire is 3/4'', you should buy 3/4''.One more thing, Is it possible for you to separate the wires and connector plug? If not, Although our PET sleeve can expand up by 50% in diameter, you have to pay attention that if the PET sleeve can successfully go through the big connector plug

## Frequently Bought Together

- 25ft - 1/8 inch PET Expandable Braided Sleeving – Black – Alex Tech Braided Cable Sleeve
- Alex Tech 10ft - 1/2 inch Cord Protector Wire Loom Tubing Cable Sleeve Split Sleeving For USB Cable Power Cord Audio Video Cable – Protect Cat From Chewing - Black
- Wirefy Heat Shrink Tubing Kit 180 PCS - 3:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing - Industrial Heat-Shrink Tubing - Black - Shrink Wrap Tubing | Trusted UL Certification

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-06-05*