# TWIST Ball Monitor Arm 3 Inch (No Spuds)

TWIST Ball Monitor Arm 3 Inch (No Spuds) is an articulating arm that accepts TWIST mounting spuds and utilizes a variable friction 15mm clamp. With the variable friction design, you can grab and twist the attached spud without loosening a thumbscrew.

  

No spuds are included in this arm. For a build-your-own TWIST Ball Arm, please check out [this page.](https://www.mid49.com/products/twist-ball "this page.")

  

The Speedball Clamp's "Chip Clip" design allows for easy, annoyance-free installation, and the ratcheting thumbscrew can be pulled out and repositioned.

  

3-inch arm includes the Speedball Extension, a second Speedball Clamp, and a hook and loop cable tie.

  

TWIST Ball components are compatible with our [Universal Speedball](https://www.mid49.com/collections/speedball "Universal Speedball") and any other brand of 1-inch (25mm) ball attachment like Ultralight Control Systems, Wooden Camera, etc.

  

[**Check out our Compatibility Chart Here.**](https://www.canva.com/design/DAGigzPJ3QU/x1fsEiYx4LcBz03YOr9INw/view?utm_content=DAGigzPJ3QU&utm_campaign=designshare&utm_medium=link2&utm_source=uniquelinks&utlId=ha5998114e2)

## Details

- **Price:** 145.0 USD
- **Vendor:** MID49
- **Type:** Arms
- **Tags:** twist-ball, universal-speedball

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 145.00 USD | In stock |

## Images

- TWIST Ball Monitor Arm 3 Inch (No Spuds)

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> Source: [MID49](https://www.mid49.com/products/twist-ball-monitor-arm-3-in-no-spuds)
> Updated: 2026-06-03