---
product_id: 19220061
title: "4-Inch Wide Black EXTRA Heavy Knit Stretch ELASTIC 3 Yards by Prolastic"
brand: "prolastic"
price: "16302CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Prolastic"
url: https://www.desertcart.sn/products/19220061-4-inch-wide-black-extra-heavy-knit-stretch-elastic-3
store_origin: SN
region: Senegal
---

# 4-inch wide for bold support Extra heavy knit for durability Stiff stretch with no narrowing 4-Inch Wide Black EXTRA Heavy Knit Stretch ELASTIC 3 Yards by Prolastic

**Brand:** prolastic
**Price:** 16302CFA
**Availability:** ✅ In Stock

## Summary

> 🖤 Stretch Strong, Stand Out — Elastic That Means Business

## Quick Answers

- **What is this?** 4-Inch Wide Black EXTRA Heavy Knit Stretch ELASTIC 3 Yards by Prolastic by prolastic
- **How much does it cost?** 16302CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/19220061-4-inch-wide-black-extra-heavy-knit-stretch-elastic-3)

## Best For

- prolastic enthusiasts

## Why This Product

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

## Key Features

- • **Bold 4-Inch Width:** Wide enough to stand out on exposed waistbands, cuffs, and leg bands with a sleek black finish.
- • **Premium Material Blend:** 68% polyester and 32% natural latex rubber for a perfect balance of stretch, strength, and longevity.
- • **Preshrunk & Ready to Go:** Machine washable and dryable with no shrinkage, maintaining shape and performance wash after wash.
- • **Versatile Heavy-Duty Use:** Perfect for waistbands, suspenders, EDC loops, sporting goods, and more—engineered to hold heavy loads securely.
- • **Unmatched Strength & Stretch:** EXTRA heavy knit elastic delivers superior 'kick' and resilience for heavy fabrics and gear.

## Overview

Prolastic’s 4-inch wide EXTRA heavy knit stretch elastic offers a stiff, durable stretch that won’t narrow when pulled, making it ideal for heavy-duty applications like waistbands, cuffs, and EDC gear loops. Made from a premium 68% polyester and 32% natural latex blend, this 3-yard black elastic is preshrunk, machine washable, and built to hold heavy fabrics and equipment securely with lasting performance.

## Description

Description: This Prolastic Designer's Choice EXTRA heavy stretch knit elastic is designed to be a bit stiffer and offer more "kick" to its stretch than other elastics. it offers a stiff, strong stretch and can be used on heavier fabrics. The elastic will not narrow when stretched making it perfect for exposed waistbands on a gathered skirt or pants. It is also great for cuff bands and jacket waistbands. It can be used for waist bands, gloves, suspenders, belts, face mask straps, sporting goods, sweat bands, horse blankets and elastic pockets, among others. This elastic has already been preshrunk. It is machine washable and dryable, but do not expose to temperatures that exceed 200 degrees. 68% Polyester and 32% Natural Latex Rubber. Reel. 4 inch x 3 yard. Black.

Review: Love it! - Very heavy duty! I need the elastic to make a few EDC loops on my belt, and it is a good tough elastic. It holds my heavy leatherman surge right agaisnt my belt, no problems. Made another 2 loops to hold my baton and pocket knife against my belt and it continues to hold it securely with no issues. I can think of a million uses for this. For instance making a small elastic loop to keep my rats tourniquet together or other gear in place. I plan on stitching a few straps of it to my edc bag so it can hold more gear securely.
Review: Holds up well - Holds up well, mad spare mag holders on my waist belt.

## Features

- 4'' wide by 3 yards color black
- Braided woven knit specialty
- Great for waistbands, sleeves, legbands, scrunching and more
- 68-percent polyester 32-percent natural latex rubber
- EXTRA Heavy knit elastic perfect for home sewers and production

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01011CS02 |
| Best Sellers Rank | #317,507 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #664 in Sewing Elastic Bands |
| Customer Reviews | 4.4 4.4 out of 5 stars (182) |
| Date First Available | June 19, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5 ounces |
| Item model number | 4337000327 |
| Manufacturer | Prolastic |
| Product Dimensions | 3 x 3 x 4 inches |

## Images

![4-Inch Wide Black EXTRA Heavy Knit Stretch ELASTIC 3 Yards by Prolastic - Image 1](https://m.media-amazon.com/images/I/71BPeeUujwL.jpg)
![4-Inch Wide Black EXTRA Heavy Knit Stretch ELASTIC 3 Yards by Prolastic - Image 2](https://m.media-amazon.com/images/I/71ssRJQ35sL.jpg)
![4-Inch Wide Black EXTRA Heavy Knit Stretch ELASTIC 3 Yards by Prolastic - Image 3](https://m.media-amazon.com/images/I/81rutYEX2YL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love it!
*by D***N on September 27, 2016*

Very heavy duty! I need the elastic to make a few EDC loops on my belt, and it is a good tough elastic. It holds my heavy leatherman surge right agaisnt my belt, no problems. Made another 2 loops to hold my baton and pocket knife against my belt and it continues to hold it securely with no issues. I can think of a million uses for this. For instance making a small elastic loop to keep my rats tourniquet together or other gear in place. I plan on stitching a few straps of it to my edc bag so it can hold more gear securely.

### ⭐⭐⭐⭐⭐ Holds up well
*by R***A on June 16, 2025*

Holds up well, mad spare mag holders on my waist belt.

### ⭐⭐⭐⭐⭐ Great for sewing and DIY projects
*by M***R on March 3, 2017*

I used this to make diy maternity pants that I saw on YouTube and it worked perfectly. I couldn't find any elastic bigger than 3 inches locally. I cut the front pocket part out of my jeans and sewed a panel of elastic on each side. The elastic is stretchy and soft enough that it doesn't rub uncomfortably on my skin.

## Frequently Bought Together

- 4-Inch Wide Black EXTRA Heavy Knit Stretch ELASTIC 3 Yards by Prolastic
- EBOOT Elastic Spool(6 Inch x 3 Yard, Black)
- RERIVER 3-inch Wide Black Heavy Knit Stretch Elastic Band 3 Yards Sewing Knit Elastic Spool

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/19220061-4-inch-wide-black-extra-heavy-knit-stretch-elastic-3](https://www.desertcart.sn/products/19220061-4-inch-wide-black-extra-heavy-knit-stretch-elastic-3)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-08*