Car Phone Holder Extension Rod | 17mm Universal Ball Head Vent

Extend Your Reach — Perfect Phone Mount Positioning Every Time

Upgrade your in-car setup with this 17mm Universal Ball Head Extension Rod for car phone holders. Designed for drivers who need a little extra length and flexibility from their air vent mount, this aluminum extension arm lets you position your phone or tablet exactly where you need it — without awkward angles or obstructed views.

Please Note: This listing is for the extension rod only. No phone holder or bracket is included.

Key Features

• Easy, Tool-Free Installation: Simply attach to your existing vent mount bracket in seconds — no tools or modifications required.
• 17mm Ball Head Compatibility: Converts a 17mm round dead-end post to a 17mm ball head, compatible with the vast majority of car phone holder brackets on the market.
• Premium Aluminum Construction: Built from high-strength aluminum alloy for superior durability, toughness, and a long service life — far more reliable than plastic alternatives.
• Universal Fit: Works with most standard car air outlet (vent) phone holder mounts and tablet stand systems.
• Sleek Black Finish: Clean, understated black design blends seamlessly with your car's interior.
• Wide Application: Ideal for smartphones, GPS devices, and small tablets mounted via air vent brackets.

Specifications

• Color: Black
• Material: Aluminum Alloy
• Ball Head Size: 17mm Universal
• Installation Type: Vent / Air Outlet
• Charger Included: No
• Country of Origin: Made in China

Compatible With

This extension rod is designed for use with standard 17mm ball head car phone holder systems mounted via the air vent. Check your existing holder's ball head size before purchasing to ensure compatibility.

Pair It With These Store Favorites

Complete your car setup with these related accessories from our store:

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Helpful Resources

For safe driving practices and recommendations on in-vehicle device mounting, visit the CDC Distracted Driving Safety Guide.

Frequently Asked Questions

Q: What ball head size does this car phone holder extension rod support?

A: This extension rod is designed for the standard 17mm universal ball head size, which is compatible with the vast majority of popular car phone holder and tablet mount brackets that use vent installation.

Q: Does this extension rod come with a phone holder?

A: No — this listing includes the extension rod only. You will need a compatible 17mm ball head phone holder or bracket to use with it. Please check your existing holder's specifications before ordering.

Q: What material is the extension arm made from?

A: The extension arm is crafted from high-strength aluminum alloy, providing excellent durability, resistance to bending, and a longer service life compared to standard plastic alternatives.

Q: How do I install this extension rod on my car vent mount?

A: Installation is straightforward and tool-free. Simply attach the extension rod to your existing air vent mount bracket and connect your 17mm ball head phone holder to the other end. The whole process takes just a few seconds.