---
product_id: 423436439
title: "sourcingmap Extension Spring - 0.4mm Wire Dia , 3mm OD , 300mm Free Length Spring Steel Small Dual Hook Tension Spring 2pcs"
brand: "uxcell"
price: "€ 11.41"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.it/products/423436439-sourcingmap-extension-spring-0-4mm-wire-dia-3mm-od-300mm
store_origin: IT
region: Italy
---

# 3mm precision outer diameter 300mm extended free length 0.4mm ultra-fine wire diameter sourcingmap Extension Spring - 0.4mm Wire Dia , 3mm OD , 300mm Free Length Spring Steel Small Dual Hook Tension Spring 2pcs

**Brand:** uxcell
**Price:** € 11.41
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your projects with precision tension — don’t get left behind!

## Quick Answers

- **What is this?** sourcingmap Extension Spring - 0.4mm Wire Dia , 3mm OD , 300mm Free Length Spring Steel Small Dual Hook Tension Spring 2pcs by uxcell
- **How much does it cost?** € 11.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/423436439-sourcingmap-extension-spring-0-4mm-wire-dia-3mm-od-300mm)

## Best For

- uxcell enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Powerful:** Small dual-hook design delivers reliable tension in tight spaces.
- • **Corrosion-Resistant Finish:** Dry-to-touch oil coating protects against rust, perfect for demanding environments.
- • **Ready for Professional Use:** Pack of 2 springs, lightweight and easy to integrate into your workflow.
- • **Precision Engineered Durability:** Heat-tempered spring steel ensures long-lasting resilience under tension.
- • **Versatile Industrial Applications:** Ideal for furniture, appliances, gates, screens, and complex R&D projects.

## Overview

This sourcingmap extension spring features a 0.4mm wire diameter, 3mm outer diameter, and a 300mm free length crafted from heat-tempered spring steel with a corrosion-resistant oil finish. Designed for versatile use across furniture, appliances, and industrial applications, it offers reliable tension and durability in a compact dual-hook form factor, packaged as a convenient 2-piece set.

## Description

sourcingmap Extension Spring - 0.4mm Wire Dia , 3mm OD , 300mm Free Length Spring Steel Small Dual Hook Tension Spring 2pcs

## Features

- Wire Diameter: 0.4mm/0.02"; Outer Diameter: 3mm/0.12"(OD); Free Length: 300mm/11.7"
- Dry to the touch oil finish for added corrosion resistance.Heat tempered spring steel
- Tension spring can be used in many occasions, such as production and assembly, experiment, research and development, maintenance, etc.
- Applications: Furniture, appliances, work, gate, screen doors and repair projects
- Package Content : 2 x Extension Spring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sourcingmap |
| Part number | a17021300ux0669 |
| Item Weight | 20 g |
| Package Dimensions | 13.3 x 9.8 x 0.7 cm; 20 g |
| Item model number | SYNCTEA027761 |
| Style | Spring Steel |
| Material | Spring Steel |
| Item Package Quantity | 1 |
| Batteries Required? | No |

## Images

![sourcingmap Extension Spring - 0.4mm Wire Dia , 3mm OD , 300mm Free Length Spring Steel Small Dual Hook Tension Spring 2pcs - Image 1](https://m.media-amazon.com/images/I/51fi6Df5BpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent quality and service
*by B***S on 18 December 2022*

Good price, excellent quality, arrived early. What more could I have wanted!

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**Shop now:** [https://www.desertcart.it/products/423436439-sourcingmap-extension-spring-0-4mm-wire-dia-3mm-od-300mm](https://www.desertcart.it/products/423436439-sourcingmap-extension-spring-0-4mm-wire-dia-3mm-od-300mm)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-06*