17mm Ball Head Base – Universal Car Dashboard Phone Mount

Universal 17mm Ball Head Sticky Base for Car Phone Holders

Upgrade or replace your car phone mount with this 17mm ball head arm base — a compact, nano-glue adhesive base that attaches firmly to your dashboard or windshield and works with virtually any compatible phone holder or arm. Whether you're replacing a worn-out base or setting up a brand-new mounting system, this universal base gives you a rock-solid foundation for hands-free navigation.

Key Features

• Universal 17mm Ball Head — compatible with the vast majority of ball-socket car phone holders and arms on the market
• Nano Glue Adhesive Pad — advanced sticky pad bonds securely to flat or curved dashboard and windshield surfaces without leaving residue
• Strong & Stable Hold — keeps your phone mount firmly in place on bumpy roads and sharp turns
• 360° Rotatable Ball Joint — adjust your viewing angle freely for the most comfortable and safe driving position
• Lightweight Plastic Construction — durable yet lightweight design that won't add unnecessary bulk to your setup
• Easy to Install — simply clean the surface, peel, and press; no tools or drilling required
• Universal Fit — works with most brands and styles of phone holders that feature a standard 17mm ball socket

Specifications

• Ball Head Size: 17mm
• Material: Plastic
• Mounting Type: Nano Glue Adhesive
• Compatible Surfaces: Dashboard, Windshield
• Compatible Brand: Universal
• Model Number: C-420-A
• Country of Origin: Made in China

Perfect For

Whether you're a daily commuter, a road tripper, or a rideshare driver, having a reliable phone mount base makes a real difference. This nano-glue sticky base is ideal for anyone who wants a clean, secure mounting solution without drilling holes or using clunky suction cups. Pair it with your favorite arm or holder for a custom hands-free setup tailored to your car.

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Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: What size ball head does this car phone mount base use?

A: This base features a standard 17mm ball head, which is compatible with the vast majority of car phone holder arms and cradles that use a ball-socket joint. Always verify your phone holder accepts a 17mm ball before purchasing.

Q: Will the nano glue adhesive damage my car's dashboard or windshield?

A: The nano glue adhesive pad is designed to bond securely without leaving behind residue or causing damage. For best results, clean the mounting surface thoroughly before application and allow the adhesive to set for a few minutes before attaching your phone holder arm.

Q: Can I reuse or reposition the sticky base?

A: The nano glue pad is designed for a strong, long-lasting bond. While it may be possible to carefully remove and reapply it on a clean surface, it is primarily intended as a permanent mount. For best adhesion, avoid repositioning repeatedly.

Q: Is this base compatible with all car phone holders?

A: This base is universally compatible with phone holders and arms that have a standard 17mm ball socket. It works with most brands and mounting arms that use this common ball-joint size.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.