---
product_id: 204512459
title: "Tackform 4.5\" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series"
brand: "tackform"
price: "€ 37.96"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/204512459-tackform-4-5-aluminum-arm-with-dual-20mm-ball-socket
store_origin: NL
region: Netherlands
---

# Quick-adjust polymer thumbscrew with brass threads Dual 20mm omni-directional ball & socket joints 4.5" rigid cast aluminum arm Tackform 4.5" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series

**Brand:** tackform
**Price:** € 37.96
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your workspace with precision and power — adjust on the fly, stay ahead of the curve!

## Quick Answers

- **What is this?** Tackform 4.5" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series by tackform
- **How much does it cost?** € 37.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/204512459-tackform-4-5-aluminum-arm-with-dual-20mm-ball-socket)

## Best For

- tackform enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Lightweight 5 oz design fits perfectly into any professional setup
- • **Effortless Adjustments:** Quarter-turn polymer thumbscrew with brass threads for swift, tool-free tweaks
- • **Precision Angle Mastery:** Dual 20mm ball & socket joints deliver infinite positioning freedom
- • **Rock-Solid Yet Lightweight:** Crafted from durable cast aluminum for maximum strength without bulk
- • **Seamless Enduro Integration:** Compatible with Tackform’s extensive 20mm modular system for ultimate customization

## Overview

The Tackform 4.5" Aluminum Arm features a robust cast aluminum build combined with dual 20mm ball & socket joints for unparalleled adjustability. Its quick-turn polymer thumbscrew with brass threads ensures fast, secure positioning. Designed for seamless integration with the Enduro Series, this lightweight 5-ounce arm offers professional-grade flexibility and durability for all your device mounting needs.

## Description

Full description not available

## Features

- ALL METAL CONSTRUCTION - Made from rigid cast aluminum, this product offers a rock-solid hold without adding weight.
- DUAL BALL & SOCKET - Dual omni-directional 20mm ball and socket coupler joints to achieve the perfect angle.
- EASY INSTALLATION – Engineered polymer thumbscrews with brass threads allow for easy repositioning and configuration with a quarter turn.
- ENDURO SERIES COMPATIBLE - Tackform has a large range of 20mm components that offer a range of Bases, Arms, and Holder options for all of your device mounting needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Tackform |
| Brand | Tackform |
| Item Weight | 5 ounces |
| Product Dimensions | 6.3 x 6.61 x 16.14 inches |
| Country of Origin | China |
| Item model number | TF-AR-08 |
| Manufacturer Part Number | TF-AR-08 |
| Special Features | Adjustable |

## Product Details

- **Brand:** Tackform
- **Color:** 4.5" Expandable Arm
- **Compatible Devices:** Cali Raised LED Dash Accessory Mount, Smartphones
- **Compatible Phone Models:** Universal
- **Mounting Type:** Headrest

## Images

![Tackform 4.5" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series - Image 1](https://m.media-amazon.com/images/I/51KknvqZt-L.jpg)
![Tackform 4.5" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series - Image 2](https://m.media-amazon.com/images/I/51oqFZPOEEL.jpg)
![Tackform 4.5" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series - Image 3](https://m.media-amazon.com/images/I/61u6jrFKxPL.jpg)
![Tackform 4.5" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series - Image 4](https://m.media-amazon.com/images/I/51jy3QQG2PL.jpg)
![Tackform 4.5" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series - Image 5](https://m.media-amazon.com/images/I/61fqegae8XL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ study mounting arm
*by A***K on September 4, 2023*

This mounting bracket is very sturdy and the performance was fantastic, in fact it was so good and sturdy it outlasted the plastic ball it was mounted to! The adjustability is great and can capture and angle or be maneuvered to be out of the sight line of my Jeep Gladiator dash area. The fit was great, the length was perfected and the performance was better than the plastic/rubber/phone holder piece that came with my original dash mount setup for the Jeep dash.

### ⭐⭐⭐⭐⭐ solid
*by J***E on May 25, 2024*

sturdy, quality is awesome. Does the Job of what its meant to do

### ⭐⭐⭐⭐⭐ First class all the way.
*by H***O on November 16, 2022*

The products are absolutely first class. Fit and finish is excellent. Function is flawless. Customer service is just without peer. I won't bother to mention why I contacted customer service, because it's kind of dumb, but I can tell you that Tom (everybody raves about him, and they are right) not only resolved my issue, but when I mentioned an unrelated issue he shipped a product to me for free to address the problem. Just not enough good things to say. Customer for life. No, this isn't a sponsored review. It's just that for the last two-plus years it has been so rare that anyone, anywhere actually puts out a great product at a good price and executes outstanding customer service that I am more than happy to shout it from the rooftops.TL;DR - Freakin baller.Amazon comment reviewer: I'm going to post this comment on multiple products. Please don't flag it as a dupe.

## Frequently Bought Together

- Tackform 4.5" Aluminum Arm with Dual 20mm Ball & Socket Joints. Expandable Elbow Joint. Thumbscrew for Quick Adjustment Enduro Series
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**Shop now:** [https://www.desertcart.nl/products/204512459-tackform-4-5-aluminum-arm-with-dual-20mm-ball-socket](https://www.desertcart.nl/products/204512459-tackform-4-5-aluminum-arm-with-dual-20mm-ball-socket)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*