---
product_id: 160015060
title: "K&S Precision Metals Round Brass Telescopic Tubing Assortment 3400 – 12 Tubes, 1/16\" to 13/32\" OD, 12\" Length, 0.014\" Wall (Small) – DIY Projects, Made in USA"
brand: "k & s precision metals"
price: "$57.71"
currency: USD
in_stock: true
reviews_count: 13
category: "K & S Precision Metals"
url: https://www.desertcart.us/products/160015060-k-and-s-precision-metals-round-brass-telescopic-tubing-assortment
store_origin: US
region: United States of America
---

# 12 precision sizes, 1/16" to 13/32" OD Seamless brass, 0.014" wall thickness Made in USA since 1946 K&S Precision Metals Round Brass Telescopic Tubing Assortment 3400 – 12 Tubes, 1/16" to 13/32" OD, 12" Length, 0.014" Wall (Small) – DIY Projects, Made in USA

**Brand:** k & s precision metals
**Price:** $57.71
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your projects with precision brass tubes that professionals swear by! 🛠️

## Quick Answers

- **What is this?** K&S Precision Metals Round Brass Telescopic Tubing Assortment 3400 – 12 Tubes, 1/16" to 13/32" OD, 12" Length, 0.014" Wall (Small) – DIY Projects, Made in USA by k & s precision metals
- **How much does it cost?** $57.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/160015060-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

- • **Versatile Size Range:** 12 tubes spanning from 1/16" to 13/32" OD to tackle any intricate project.
- • **Durable Brass Construction:** Premium seamless brass with a 0.014" wall thickness for strength and longevity.
- • **Trusted American Craftsmanship:** Proudly manufactured in Chicago since 1946, a legacy of quality.
- • **Perfect for Creative Professionals:** Ideal for DIY, model making, candle crafting, and precision engineering.
- • **Precision Fit for Flawless Craftsmanship:** Engineered for exact telescoping, ensuring seamless assembly every time.

## Overview

K&S Precision Metals Round Brass Telescopic Tubing Assortment offers 12 seamless brass tubes ranging from 1/16" to 13/32" OD with a consistent 0.014" wall thickness and 12" length. Manufactured in the USA since 1946, these tubes provide exact telescoping fits ideal for DIY, modeling, crafts, and engineering projects, combining durability with precision for professional-grade results.

## 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: K&S engineering is exact - Accurate, perfect telescoping fit. Good quality brass metal.
Review: Great for Candle making. - 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.

## Features

- Universal Purposes: Used by craftsmen, handymen, machinists, hobbyists, and modelers for a large variety of projects.
- High Quality Material: Precision tubing made of seamless aluminum with clean ends. Durable, real aluminum. Aluminum alloy 3003.
- 8 Different Sizes: 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32 O. D. X . 014" Wall Thickness X 12" Long.
- Pack of 8: Contains 8 high quality telescopic tubes.
- Made in the USA: Manufactured in Chicago since 1946!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VLNMCRC |
| Assembled Diameter | 0.4063 inches Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #88,937 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #138 in Industrial Metal Tubing |
| Brand | K & S Precision Metals |
| Color | Brass |
| Customer Reviews | 4.6 4.6 out of 5 stars (417) |
| Cutting Diameter | 0.4063 inches Inches |
| Date First Available | October 18, 2019 |
| Global Trade Identification Number | 00614121034006 |
| Included Components | Assortment of Brass Tubes |
| Item Length | 35 Inches |
| Item Package Quantity | 1 |
| Item Weight | 6.7 ounces |
| Item model number | 3400 |
| Manufacturer | K & S Precision Metals |
| Material | Brass |
| Measurement System | Inch |
| Nominal Wall Thickness | .014 inches |
| Outside Diameter | .5 Inches |
| Part Number | 3400 |
| Product Dimensions | 35"L x 6.1"W |
| Shape | Round |
| Size | Small |
| Style | Small Brass Assortment |
| UPC | 614121034006 |
| Warranty Description | Warranty |

## Product Details

- **Brand:** K & S Precision Metals
- **Color:** Brass
- **Global Trade Identification Number:** 00614121034006
- **Item Length:** 35 Inches
- **Manufacturer:** K & S Precision Metals
- **Material:** Brass
- **Nominal Wall Thickness:** .014 inches
- **Outside Diameter:** .5 Inches
- **Product Dimensions:** 35"L x 6.1"W
- **UPC:** 614121034006

## Images

![K&S Precision Metals Round Brass Telescopic Tubing Assortment 3400 – 12 Tubes, 1/16" to 13/32" OD, 12" Length, 0.014" Wall (Small) – DIY Projects, Made in USA - Image 1](https://m.media-amazon.com/images/I/61jCJOxK3zL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Tubular!
*by M***E on November 6, 2025*

Very tubular, in fact, grown men burst into tears when they behold the tubularity of these shiny tubes.

## Frequently Bought Together

- K&S 3400 Round Brass Telescopic Tubing Assortment, Small, 12 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 United States of America*
*Store origin: US*
*Last updated: 2026-02-26*