RAM® Double Socket Arm with Dual Extension and Ball Adapter - B Size

Name: RAM® Double Socket Arm with Dual Extension and Ball Adapter - B Size
Brand: RAM Mounts
SKU: RAM-B-201-201U
Price: 39.95 USD
Availability: InStock
Rating: 4.6 (5 reviews)

RAM® Double Socket Arm with Dual Extension and Ball Adapter - B Size - Main image

$39.95 ~~$55.49~~ In stock

Category: Components

The RAM-B-201-201U consists of two standard-length double socket arms, connected by a double ball adapter. A single spring inside each arm opens the end sockets, allowing you to pivot the ball and socket connection. Ideal for use in an airplane cockpit, this arm provides the needed extension and articulation to set your device exactly where you want it.

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Express Shipping · United States: $3.99

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Customer Reviews (4.6 / 5 · 5 reviews)

Elizabeth I. ★★★★★ Oct 23, 2026

That spring-loaded socket mechanism really locks the ball in place—no sagging even with a heavy tablet mount attached. I’ve got two arms routed around my truck’s roll cage and it’s rock solid over bumps. Exactly the modular flexibility I needed.

Emma Y. ★★★★★ Oct 22, 2026

The dual extension setup is perfect for my truck cab—the spring-loaded arms grip the ball adapter tight with zero wobble, even on rough gravel roads. I’ve had cheaper mounts before that sagged, but this one holds its angle solidly for hours.

Elizabeth Z. ★★★★★ Oct 20, 2026

The dual ball adapter makes connecting the two arms surprisingly easy, and the whole setup holds my device rock-solid on rough roads. I've been using it for a week on my motorcycle mount, and the single spring per arm really does keep everything secure without needing constant adjustments.