---
product_id: 148731480
title: "Copper Telescopic Tubes - Round - 3404"
brand: "k & s precision metals"
price: "₨668"
currency: SCR
in_stock: null
reviews_count: 8
category: "K & S Precision Metals"
url: https://www.desertcart.sc/products/148731480-copper-telescopic-tubes-round-3404
store_origin: SC
region: Seychelles
---

# 7 precision tubes, 1/16" to 1/4" OD Adjustable telescoping design 0.014" thick durable copper walls Copper Telescopic Tubes - Round - 3404

**Brand:** k & s precision metals
**Price:** ₨668
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate your craft with precision copper tubes that slide into endless possibilities!

## Quick Answers

- **What is this?** Copper Telescopic Tubes - Round - 3404 by k & s precision metals
- **How much does it cost?** ₨668 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/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

- • **Craft Your Vision:** Versatile lengths perfect for DIY, lighting, and custom décor projects
- • **Built to Last & Impress:** Robust 0.014" wall thickness ensures durability with a sleek copper finish
- • **Join the Maker Movement:** Trusted by pros for precision and style in every project
- • **Engineer Your Creativity:** Ideal for educational demos and complex engineering prototypes
- • **Precision in Every Slide:** 7 exact-fit copper tubes for flawless telescoping adjustments

## Overview

K & S Precision Metals Copper Telescopic Tubes offer a set of 7 round copper tubes ranging from 1/16" to 1/4" outer diameter, each 12" long with a 0.014" wall thickness. Designed for adjustable, telescoping configurations, these durable copper tubes are perfect for DIY projects, custom lighting, engineering prototypes, and educational uses, combining precision fit with stylish functionality.

## 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 |
|---------------|-------|
| Brand | K & S Precision Metals |
| Color | Copper |
| Item Weight | 3.2 ounces |
| Material | Copper |
| Nominal Wall Thickness | 0.014 inches |
| Product Dimensions | 12"L x 5"W |

## 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/51H-JIrpCJL.jpg)

## Available Options

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

## 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 Seychelles*
*Store origin: SC*
*Last updated: 2026-01-22*