Car - Ball Top Cap Adaptors

$10.04 ~~$14.99~~ In stock

Category: Car

Use Quad Lock® to securely mount your device in your vehicle by combining our Ball Top Cap Adaptors with 1” or 20 mm socket arms.

EASY TO INSTALL

No tools needed. The familiar ball design make it quick and easy to install with your existing setup. Once you've upgrade to Quad Lock mounting, attaching your phone is as easy as twist, lock. Or add our MAG Heads for even easier and secure magnetic attachment.

MINIMALISTIC DESIGN

Reduce the size of your current mount so that your phone sits discreetly in either portrait or landscape mode. Simply twist and lock to attach and detach your phone.

Before you pay

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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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If you need a refund

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.7 / 5 · 7 reviews)

Joshua E. ★★★★★ Aug 13, 2026

Swapped out my old mount arm in under a minute without any tools, and the ball top locks in solidly with zero wobble on bumpy roads. Works perfectly with the 1” socket arm I already had.

Chloe ★★★★★ Aug 12, 2026

The ball design clicks into my existing socket arm perfectly, and I’ve had zero wobble on bumpy roads since installing it. No tools needed was actually true, which saved me a headache.

Charlotte ★★★★★ Aug 11, 2026

Took me under a minute to pop this onto my existing socket arm — genuinely no tools needed, just clicked the ball top into place. The 1-inch size fits snug and my phone hasn't budged on bumpy roads since.