---
product_id: 178416479
title: "K&S Precision Metals Round Brass Telescopic Tubing Assortment 3402 – 3 Tubes, 9/16\" to 5/8\" OD, 12\" Length, 0.014\" Wall (Large) – DIY Projects, Made in USA"
brand: "k & s precision metals"
price: "25030CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "K & S Precision Metals"
url: https://www.desertcart.sn/products/178416479-k-and-s-precision-metals-round-brass-telescopic-tubing-assortment
store_origin: SN
region: Senegal
---

# 3 precision tubes, 9/16" to 5/8" OD Telescopic design for adjustable length Made in USA, premium 260/272 brass K&S Precision Metals Round Brass Telescopic Tubing Assortment 3402 – 3 Tubes, 9/16" to 5/8" OD, 12" Length, 0.014" Wall (Large) – DIY Projects, Made in USA

**Brand:** k & s precision metals
**Price:** 25030CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your DIY Game with Precision Brass Tubing!

## Quick Answers

- **What is this?** K&S Precision Metals Round Brass Telescopic Tubing Assortment 3402 – 3 Tubes, 9/16" to 5/8" OD, 12" Length, 0.014" Wall (Large) – DIY Projects, Made in USA by k & s precision metals
- **How much does it cost?** 25030CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/178416479-k-and-s-precision-metals-round-brass-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

- • **Unleash Your Creativity:** Ideal for engineering demos, stop-motion animation rigs, and custom lighting—turn ideas into reality.
- • **Versatile DIY Powerhouse:** Perfect for furniture, curtain rods, camera rigs, and more—adapt your projects with style and strength.
- • **Precision Fit, Every Time:** Engineered for exact telescoping action, ensuring seamless sliding and custom length adjustments.
- • **Premium Brass Craftsmanship:** Crafted from durable 260/272 brass with a sleek 0.014" wall thickness for lasting quality and shine.
- • **Made in the USA, Trusted Worldwide:** Support local manufacturing with a product that meets professional standards and exceeds expectations.

## Overview

The K&S Precision Metals Round Brass Telescopic Tubing Assortment 3402 features three high-quality brass tubes ranging from 9/16" to 5/8" outer diameter, each 12" long with a 0.014" wall thickness. Made in the USA from premium 260/272 brass, these tubes offer precise telescoping action for adjustable lengths, making them ideal for a wide range of DIY, engineering, and creative projects.

## 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

- Large Telescopic Brass Assortment: Includes 3 precision round tubes ranging from 9/16" to 5/8" OD, each 12" long with 0.014" wall thickness, crafted from 260/272 brass.
- Adjustable & Versatile Tubing: Telescopic design allows tubes to slide into one another, offering variable lengths and custom configurations for a wide range of projects.
- DIY & Home Projects: Ideal for building furniture, curtain rods, shelving units, or custom designs where adjustable brass tubing adds strength and style.
- Photography & Outdoor Applications: Create custom camera tripods, replace tent poles, or design other adjustable fixtures.
- Educational & Engineering Uses: Perfect for science projects, structural demonstrations, or creating custom lighting fixtures, showcasing telescoping mechanisms and engineering concepts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VLNM1BP |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #20,021 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Industrial Metal Tubing |
| Brand | K & S Precision Metals |
| Color | Brass |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,469) |
| Date First Available | July 26, 2019 |
| Global Trade Identification Number | 00614121034020 |
| Included Components | Brass Tube Assortment |
| Item Length | 12 Inches |
| Item Package Quantity | 1 |
| Item Weight | 5.3 ounces |
| Item model number | 3402 |
| Manufacturer | K & S Precision Metals |
| Material | Brass |
| Measurement System | Inch |
| Nominal Wall Thickness | 0.014 inches |
| Outside Diameter | 15.88 Millimeters |
| Part Number | 3402 |
| Product Dimensions | 12"L x 0.14"W |
| Size | Large |
| Style | Large Brass Assortment |
| UPC | 614121034020 |
| Warranty Description | Warranty |

## Product Details

- **Brand:** K & S Precision Metals
- **Color:** Brass
- **Global Trade Identification Number:** 00614121034020
- **Item Length:** 12 Inches
- **Manufacturer:** K & S Precision Metals
- **Material:** Brass
- **Nominal Wall Thickness:** 0.014 inches
- **Outside Diameter:** 15.88 Millimeters
- **Product Dimensions:** 12"L x 0.14"W
- **UPC:** 614121034020

## Images

![K&S Precision Metals Round Brass Telescopic Tubing Assortment 3402 – 3 Tubes, 9/16" to 5/8" OD, 12" Length, 0.014" Wall (Large) – DIY Projects, Made in USA - Image 1](https://m.media-amazon.com/images/I/51rnA0TmBfL.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 3402 Round Brass Telescopic Tubing Assortment, Large, 3 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: 2026-03-19*