---
product_id: 148731480
title: "Copper Telescopic Tubes - Round - 3404"
brand: "k & s precision metals"
price: "COP 166460"
currency: COP
in_stock: true
reviews_count: 13
category: "K & S Precision Metals"
url: https://www.desertcart.co/products/148731480-copper-telescopic-tubes-round-3404
store_origin: CO
region: Colombia
---

# 7 precision 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:** COP 166460
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your DIY game with precision copper tubing that fits your vision perfectly!

## Quick Answers

- **What is this?** Copper Telescopic Tubes - Round - 3404 by k & s precision metals
- **How much does it cost?** COP 166460 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/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 look.
- • **Precision in Every Inch:** Seven perfectly sized tubes from 1/16" to 1/4" OD for flawless fit and finish.
- • **Versatility Meets Style:** Ideal for DIY, lighting, furniture, and engineering projects that demand both function and flair.
- • **Customizable Lengths on Demand:** Telescopic design lets you tailor tube length instantly—no cutting, no hassle.
- • **Made in the USA, Trusted Worldwide:** Quality you can count on, with fast delivery and top-tier customer satisfaction.

## Overview

K&S Precision Metals Round Copper Telescopic Tubing Assortment offers seven 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 telescoping tubes slide smoothly into one another, enabling customizable lengths for a wide range of professional and creative projects including DIY, engineering, lighting, and educational applications.

## 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: Quality stuff, great fit. - These do perfectly fit into eachother, telescopicly. This allowed me to adapt to another size tube, perfectly.
Review: It is grate - They are made of copper. The 3/16” O.D. Pipe fits in the hole I need it to nice and tight, like O.J.s glove fit. It arrived on early, which means to me they did not dither at the facility, and that it was in stock in the United States of America.

## 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 |
| Best Sellers Rank | #31,990 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Industrial Metal Tubing |
| Brand | K & S Precision Metals |
| Brand Name | K & S Precision Metals |
| Color | Copper |
| Customer Reviews | 4.8 out of 5 stars 524 Reviews |
| Global Trade Identification Number | 00614121034044 |
| Included Components | 7 Copper Tube Assortment |
| Item Dimensions L x W | 12"L x 5"W |
| Item Length | 12 Inches |
| Item Type Name | Round Copper Telescopic Tubing Assortment |
| Item Weight | 0.2 Pounds |
| Manufacturer | K & S Precision Metals |
| Manufacturer Warranty Description | Warranty |
| Material | Copper |
| Material Type | Copper |
| Nominal Wall Thickness | 0.014 inches |
| Outside Diameter | .5 Inches |
| Product Dimensions | 12"L x 5"W |
| UPC | 614121034044 |
| Unit Count | 7.0 Count |

## Product Details

- **Brand:** K & S Precision Metals
- **Color:** Copper
- **Item Length:** 12 Inches
- **Item Weight:** 3.2 ounces
- **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/51H-JIrpCJL.jpg)
![Copper Telescopic Tubes - Round - 3404 - Image 2](https://m.media-amazon.com/images/I/61qHHUlTYCL.jpg)
![Copper Telescopic Tubes - Round - 3404 - Image 3](https://m.media-amazon.com/images/I/61X1MSM1xLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality stuff, great fit.
*by R***K on September 7, 2024*

These do perfectly fit into eachother, telescopicly. This allowed me to adapt to another size tube, perfectly.

### ⭐⭐⭐⭐⭐ It is grate
*by D***N on January 16, 2026*

They are made of copper. The 3/16” O.D. Pipe fits in the hole I need it to nice and tight, like O.J.s glove fit. It arrived on early, which means to me they did not dither at the facility, and that it was in stock in the United States of America.

### ⭐⭐⭐⭐⭐ Couldn't be better
*by D***A on January 30, 2025*

Very nice, excellent product.

## 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 Colombia*
*Store origin: CO*
*Last updated: 2026-05-27*