---
product_id: 148731480
title: "Copper Telescopic Tubes - Round - 3404"
brand: "k & s precision metals"
price: "27960CFA"
currency: XOF
in_stock: null
reviews_count: 13
category: "K & S Precision Metals"
url: https://www.desertcart.sn/products/148731480-copper-telescopic-tubes-round-3404
store_origin: SN
region: Senegal
---

# 7 tubes, 1/16" to 1/4" OD Telescopic sliding for custom lengths Made in USA, premium alloy 122 copper Copper Telescopic Tubes - Round - 3404

**Brand:** k & s precision metals
**Price:** 27960CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate your DIY game with precision copper tubing that adapts to your vision!

## Quick Answers

- **What is this?** Copper Telescopic Tubes - Round - 3404 by k & s precision metals
- **How much does it cost?** 27960CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/148731480-copper-telescopic-tubes-round-3404)

## Best For

- k & s precision metals enthusiasts

## Why This Product

- Trusted k & s precision metals brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crafted for Creators:** Premium alloy 122 copper ensures durability and a sleek, professional finish
- • **Precision in Every Inch:** 7 tubes ranging from 1/16" to 1/4" OD for exact fit and versatility
- • **From DIY to Design Masterpieces:** Perfect for furniture, lighting, and engineering projects that demand style and function
- • **Trusted Quality, Proven Performance:** Highly rated with 4.7 stars and engineered for precision, made right here in the USA
- • **Custom Lengths, Infinite Possibilities:** Telescopic design lets you tailor lengths on the fly for any project

## Overview

The K&S Precision Metals Round Copper Telescopic Tubing Assortment offers 7 high-quality copper tubes ranging from 1/16" to 1/4" outer diameter, each 12" long with a 0.014" wall thickness. Made from alloy 122 copper in the USA, these tubes slide telescopically for adjustable lengths, making them ideal for DIY, crafts, engineering, and decorative projects requiring precision and versatility.

## Description

"Our Materials, Your Creations" Most Common Uses: DIY Projects (Jewelry, Home Décor, Tinkering, ETC...), Model Making (Trains, Planes, R/C Cars, Etc...), Arts & Crafts, Home Improvement, Electrical, Woodworking, Engineering, Education, Puppetry/Stop-Motion Animation

Review: Well made - These aluminum tubes are well made and are just what I needed to fit into the little hole at the end of the spray nozzle for yellow jacket spray
Review: K&S engineering is exact - Accurate, perfect telescoping fit. Good quality brass metal.

## Features

- Complete Copper Telescopic Assortment: Includes 7 precision round tubes ranging from 1/16" to 1/4" OD, each 12" long with 0.014" wall thickness, crafted from alloy 122 copper.
- Adjustable & Versatile Design: Telescopic tubes slide into one another for variable lengths and custom configurations, ideal for DIY, craft, and engineering projects.
- DIY & Home Projects: Build custom furniture, curtain rods, shelving units, or other creative designs where adjustable copper tubing adds style and functionality.
- Custom Lighting & Decorative Applications: Use tubing to design unique lighting fixtures or decorative elements, adjusting length and configuration for the perfect fit.
- Educational & Engineering Uses: Excellent for science demonstrations, engineering projects, or structural studies, allowing exploration of telescoping mechanisms and material properties.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VPWSJRC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #18,557 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Industrial Metal Tubing |
| Brand | K & S Precision Metals |
| Color | Copper |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,470) |
| Date First Available | August 22, 2019 |
| Finish | Copper |
| Global Trade Identification Number | 00614121034044 |
| Included Components | 7 Copper Tube Assortment |
| Item Length | 12 Inches |
| Item Package Quantity | 1 |
| Item Weight | 3.2 ounces |
| Item model number | 3404 |
| Manufacturer | K & S Precision Metals |
| Material | Copper |
| Measurement System | inch |
| Nominal Wall Thickness | 0.014 inches |
| Outside Diameter | .5 Inches |
| Part Number | 3404 |
| Product Dimensions | 12"L x 5"W |
| Shape | Round |
| Size | No Size |
| Style | Copper Assortment |
| Thickness | 0.01 Inches |
| UPC | 614121034044 |
| Warranty Description | Warranty |

## Product Details

- **Brand:** K & S Precision Metals
- **Color:** Copper
- **Item Length:** 12 Inches
- **Item Weight:** 0.2 Pounds
- **Manufacturer:** K & S Precision Metals
- **Material:** Copper
- **Nominal Wall Thickness:** 0.014 inches
- **Outside Diameter:** .5 Inches
- **Product Dimensions:** 12"L x 5"W
- **UPC:** 614121034044

## Images

![Copper Telescopic Tubes - Round - 3404 - Image 1](https://m.media-amazon.com/images/I/21GekPZpr-L.jpg)
![Copper Telescopic Tubes - Round - 3404 - Image 2](https://m.media-amazon.com/images/I/21SwzhgOsSL.jpg)
![Copper Telescopic Tubes - Round - 3404 - Image 3](https://m.media-amazon.com/images/I/31SzSSKqM+L.jpg)
![Copper Telescopic Tubes - Round - 3404 - Image 4](https://m.media-amazon.com/images/I/31rzCBqCkmL.jpg)
![Copper Telescopic Tubes - Round - 3404 - Image 5](https://m.media-amazon.com/images/I/51H-JIrpCJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made
*by R***Y on September 27, 2025*

These aluminum tubes are well made and are just what I needed to fit into the little hole at the end of the spray nozzle for yellow jacket spray

### ⭐⭐⭐⭐⭐ K&S engineering is exact
*by L***N on July 27, 2025*

Accurate, perfect telescoping fit. Good quality brass metal.

### ⭐⭐⭐⭐⭐ Great for Candle making.
*by W***E on August 21, 2025*

The brass tubing works perfect. I use them in my candle making process. Placing the wicks was a pain before this. Great for the 8 inch candle glass you buy at the Dollar store. Well worth it.

## Frequently Bought Together

- K&S 3404 Round Copper Telescopic Tubing Assortment, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4 O. D. X 014" Wall Thickness X 12", 7 Pieces, Made in The USA
- K&S 3408 Metal Cut-Offs, Assortment of Brass, Copper, Aluminum, & Stainless Steel, Made in The USA
- K&S 3405 Round Brass Rod Assortment, 11 Pieces, Made in The USA

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-27*