---
product_id: 160014625
title: "K&S Precision Metals Round Aluminum Telescopic Tubing Assortment 3403 – 8 Tubes, 1/16\" to 9/32\" OD, 12\" Length, 0.014\" Wall – DIY Projects, Made in USA"
brand: "k & s precision metals"
price: "€ 32.66"
currency: EUR
in_stock: true
reviews_count: 13
category: "K & S Precision Metals"
url: https://www.desertcart.sk/products/160014625-k-and-s-precision-metals-round-aluminum-telescopic-tubing-assortment
store_origin: SK
region: Slovakia
---

# 8 precision tube sizes 0.014" wall thickness 3003-H14 aluminum alloy K&S Precision Metals Round Aluminum Telescopic Tubing Assortment 3403 – 8 Tubes, 1/16" to 9/32" OD, 12" Length, 0.014" Wall – DIY Projects, Made in USA

**Brand:** k & s precision metals
**Price:** € 32.66
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your projects with precision that slides into place!

## Quick Answers

- **What is this?** K&S Precision Metals Round Aluminum Telescopic Tubing Assortment 3403 – 8 Tubes, 1/16" to 9/32" OD, 12" Length, 0.014" Wall – DIY Projects, Made in USA by k & s precision metals
- **How much does it cost?** € 32.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/160014625-k-and-s-precision-metals-round-aluminum-telescopic-tubing-assortment)

## 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

- • **Lightweight Yet Durable:** Crafted from premium 3003-H14 aluminum ensuring strength without bulk.
- • **Customizable Lengths on Demand:** Telescoping design lets you create variable lengths and configurations effortlessly.
- • **Trusted Quality with Top Ratings:** 4.7-star average from 1,473 reviews—precision you can rely on.
- • **Precision Assortment for Every Project:** 8 round tubes from 1/16" to 9/32" OD, each 12" long for exact fits.
- • **Versatile for Professionals & Creators:** Perfect for DIY, engineering, photography rigs, and creative crafts alike.

## Overview

The Aluminum Telescopic Tubes - Round - 3403 by K & S Precision Metals offers a set of 8 high-quality, 12-inch long aluminum tubes with varying diameters and a thin 0.014" wall thickness. Made from durable 3003-H14 aluminum, these tubes telescope smoothly for adjustable lengths, making them ideal for professional DIY, engineering, photography, and creative applications. Highly rated for precision and build quality, this assortment empowers millennial professionals to innovate with confidence and style.

## 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 Aluminum Telescopic Assortment: Includes 8 precision round tubes ranging from 1/16" to 9/32" OD, each 12" long with 0.014" wall thickness, crafted from 3003-H14 aluminum.
- Adjustable & Versatile Design: Telescopic tubes slide into one another for variable lengths and custom configurations, ideal for DIY, crafts, and engineering applications.
- DIY & Home Projects: Build custom furniture, curtain rods, shelving units, or other creative designs where adjustable aluminum tubing adds strength and flexibility.
- Photography & Outdoor Applications: Create custom camera tripods or replace tent poles with lightweight, durable aluminum tubing for enhanced stability and functionality.
- Educational & Creative Uses: Ideal for science experiments, engineering projects, or custom lighting fixtures, allowing exploration of telescoping mechanisms and structural principles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VS4823F |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #22,803 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Industrial Metal Tubing |
| Brand | K & S Precision Metals |
| Color | Aluminum |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,473) |
| Date First Available | October 18, 2019 |
| Global Trade Identification Number | 00614121034037 |
| Included Components | 8 Aluminum Tube Assortment |
| Item Length | 12 Inches |
| Item Package Quantity | 1 |
| Item Weight | 1.41 ounces |
| Item model number | 3403 |
| Manufacturer | K & S Precision Metals |
| Material | Aluminum |
| Measurement System | inch |
| Nominal Wall Thickness | 0.3556 mm |
| Outside Diameter | 98.03 Inches |
| Part Number | 3403 |
| Product Dimensions | 12"L x 0.14"W |
| Shape | round |
| Size | No Size |
| Style | Aluminum Assortment |
| UPC | 614121034037 |
| Warranty Description | Warranty |

## Product Details

- **Brand:** K & S Precision Metals
- **Color:** Aluminum
- **Global Trade Identification Number:** 00614121034037
- **Item Length:** 12 Inches
- **Manufacturer:** K & S Precision Metals
- **Material:** Aluminum
- **Nominal Wall Thickness:** 0.3556 mm
- **Outside Diameter:** 98.03 Inches
- **Product Dimensions:** 12"L x 0.14"W
- **UPC:** 614121034037

## Images

![K&S Precision Metals Round Aluminum Telescopic Tubing Assortment 3403 – 8 Tubes, 1/16" to 9/32" OD, 12" Length, 0.014" Wall – DIY Projects, Made in USA - Image 1](https://m.media-amazon.com/images/I/51I4t91xxZL.jpg)

## Available Options

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

## Questions & Answers

**Q: How strong are they? Do you think it works for extending the length to a bike kickstand?**
A: Definitely way to thin for that.  About as thick / strong as a plastic straw.

**Q: Can the metal bend? Or does it immediately break?**
A: Haven’t tried that.  
With a small tube bending device, it should bend without kinking - but I can’t be sure..

**Q: Are these aluminum tubes perfectly straight? I read carbon fiber rods were not perfectly straight, so hoping these aluminum tubes would be better.**
A: Perfectly straight

## 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 3403 Round Aluminum Telescopic Tubing Assortment, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32 O. D. X 014" Wall Thickness X 12", 8 Pieces, Made in The USA
- K&S 3408 Metal Cut-Offs, Assortment of Brass, Copper, Aluminum, & Stainless Steel, Made in The USA
- K&S 320 Small Metals Assortment, 1 Bag of Random Pieces, Made in USA

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-04*