---
product_id: 361971252
title: "XL Black Anodized Beams 300x15x15mm 4 Pieces"
brand: "makerbeam"
price: "R44"
currency: ZAR
in_stock: false
reviews_count: 5
category: "Maker Beam"
url: https://www.desertcart.co.za/products/361971252-xl-black-anodized-beams-300x15x15mm-4-pieces
store_origin: ZA
region: South Africa
---

# 300x15x15mm - precise modular sizing Tool-free assembly - flexible & reusable 6063-T5 aluminum alloy - durable & lightweight XL Black Anodized Beams 300x15x15mm 4 Pieces

**Brand:** makerbeam
**Price:** R44
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Build smarter, faster, and sleeker with MakerBeam XL!

## Quick Answers

- **What is this?** XL Black Anodized Beams 300x15x15mm 4 Pieces by makerbeam
- **How much does it cost?** R44 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/361971252-xl-black-anodized-beams-300x15x15mm-4-pieces)

## Best For

- makerbeam enthusiasts

## Why This Product

- Trusted makerbeam brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Modular Freedom:** Customizable 300mm beams let you design without limits—no fixed mounting positions.
- • **Rapid Prototyping:** Tool-free, reusable components slash your build time and boost creativity.
- • **Compact & Lightweight:** Each beam weighs just 86 grams, making your projects portable without compromising durability.
- • **Engineered for Precision:** Premium 6063-T5 aluminum ensures a perfect balance of strength and featherlight weight.
- • **Sleek Black Anodized Finish:** Professional matte black look that resists wear and elevates your workspace aesthetic.

## Overview

This pack of four 300x15x15mm MakerBeam XL beams features black anodized 6063-T5 aluminum construction, combining lightweight design (86g each) with high load capacity. Perfect for professional prototyping, these modular beams enable flexible, tool-free assembly with no fixed mounting positions, accelerating your electronics and mechanical projects with style and efficiency.

## Description

MakerBeam XL 300mm beams for Maker projects and professional prototyping. Contents: 4 aluminum black anodized beams measuring 15x15x300mm width, height, and length (0.591x0.591x11.811"). Application: scientific, electronics, laboratories, home technical projects, displays/exhibits, robotics, etc. MakerBeam (XL) is a versatile and lightweight structural system (T-slot) with components that give endless building possibilities in desktop size. There are no fixed positions for mounting giving you the freedom to build your own design easily. All MakerBeam XL elements can be combined and reused (no welding required) enabling shorter design and assembly times.

Review: Arrived in great shape and perfectly sized. - Used for a Beamcase ATX PC case.
Review: GREAT Product!! - I needed to build a rugged custom case for a portable virtual reality workstation, since no commercial pc case would meet all of my criteria. The flexibility of the MakerBeam XL system allowed my to quickly prototype my component layout design, and also to make dozens of tweaks on the fly to refine the design to be exactly what I wanted. The good variety of beam lengths meant that I was able to build almost the entire case with the standard parts, and only had to cut down four pieces. If only I had known earlier that some (if not all) of the brackets for smaller MakerBeam system will work with the MakerBeam XL system. I definitely could have used some of those in my design had I know that they would work! MakerBeam will be my "go-to" system on future projects where the expense is warranted; I would use it on EVERYTHING, except that the cost of all of those little parts really adds up! I would love to keep a whole drawer full of these components on hand to tinker with whenever I think up some crazy idea, but they are a little too pricey to be able to do that. I usually like to buy a few extra parts when I am working on a project like this; having extra parts enables me to explore other options that I may not have thought of in the original design. However, PLEASE NOTE that SOME of these components are returnable (if unused), others are not. Highly recommended product!

## Features

- Pack of 4 aluminum (v2.0 6063-T5) black anodized beams measuring 15x15x300mm width, height, and length (0.591x0.591x11.811")
- Low weight structure and high loading capacity (weight of 300mm beams: 3 ounces)
- MakerBeam XL enables professional prototyping and provides mechanics for any electronics project.
- All MakerBeam elements can be combined and reused (no welding required) enabling shorter design and assembly times .
- There are no fixed positions for mounting giving you the freedom to build your own design easily.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XJ5G5QY |
| Best Sellers Rank | #14,883 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #50 in Brackets |
| Brand | MakerBeam |
| Brand Name | MakerBeam |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.6 out of 5 stars 54 Reviews |
| Item Dimensions | 30 x 1.5 x 1.5 centimeters |
| Item Form | Rectangular Beam |
| Item Shape | Rectangular |
| Item Weight | 86 Grams |
| Item dimensions L x W x H | 30 x 1.5 x 1.5 centimeters |
| Item form | Rectangular Beam |
| Manufacturer | MakerBeam |
| Material | Aluminum |
| Number of Items | 4 |
| Part Number | 103172 |
| Shape | Rectangular |
| UPC | 706795640321 |

## Product Details

- **Material:** Aluminum
- **Brand:** MakerBeam XL
- **Item dimensions L x W x H:** 30 x 1.5 x 1.5 centimeters
- **Shape:** Rectangular
- **Item form:** Rectangular Beam

## Images

![XL Black Anodized Beams 300x15x15mm 4 Pieces - Image 1](https://m.media-amazon.com/images/I/31vezvEAWUL.jpg)
![XL Black Anodized Beams 300x15x15mm 4 Pieces - Image 2](https://m.media-amazon.com/images/I/417lrCEcqmL.jpg)

## Questions & Answers

**Q: How wide are the slots, and whats the distance between them?**
A: The slot measures 3mm. The two sides are 6mm. Together they make for 15mm.

**Q: How many inches?**
A: Makerbeam Xl anodized beams measuring 15x15mm = 0.591x0.591 inch

Regards,
Makerbeam Team

**Q: is this identical to open beam?**
A: Makerbeam XL are indentical to Openbeam but got one important difference:
Makerbeam XL : 15mmx15mm, hollow core and have threaded holes each end. 
Openbeam : 15mmx15mm, hollow core , without threaded holes 
Martien - Makerbeam Team

## Customer Reviews

### ⭐⭐⭐⭐⭐ Arrived in great shape and perfectly sized.
*by J***N on 8 April 2025*

Used for a Beamcase ATX PC case.

### ⭐⭐⭐⭐⭐ GREAT Product!!
*by I***A on 26 December 2019*

I needed to build a rugged custom case for a portable virtual reality workstation, since no commercial pc case would meet all of my criteria. The flexibility of the MakerBeam XL system allowed my to quickly prototype my component layout design, and also to make dozens of tweaks on the fly to refine the design to be exactly what I wanted. The good variety of beam lengths meant that I was able to build almost the entire case with the standard parts, and only had to cut down four pieces. If only I had known earlier that some (if not all) of the brackets for smaller MakerBeam system will work with the MakerBeam XL system. I definitely could have used some of those in my design had I know that they would work! MakerBeam will be my "go-to" system on future projects where the expense is warranted; I would use it on EVERYTHING, except that the cost of all of those little parts really adds up! I would love to keep a whole drawer full of these components on hand to tinker with whenever I think up some crazy idea, but they are a little too pricey to be able to do that. I usually like to buy a few extra parts when I am working on a project like this; having extra parts enables me to explore other options that I may not have thought of in the original design. However, PLEASE NOTE that SOME of these components are returnable (if unused), others are not. Highly recommended product!

### ⭐⭐⭐⭐⭐ Quality authentic makerbeam
*by X***S on 20 October 2024*

The galvanized look is a nice touch. These beams are perfect for my 3D printer project and worked perfectly with my existing kit from formbot. They're slightly nicer looking than the plain aluminum extrusions and they blend nicely with the other black components

## Frequently Bought Together

- MakerBeam XL Black Anodized Beams 300x15x15mm 4 Pieces
- MakerBeam XL Black Anodized Beams 200x15x15mm 4 Pieces
- MakerBeam XL T-Slot Nuts 50 pcs (MakerBeamXL is 15x15mm in Diameter)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/361971252-xl-black-anodized-beams-300x15x15mm-4-pieces](https://www.desertcart.co.za/products/361971252-xl-black-anodized-beams-300x15x15mm-4-pieces)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-15*