RAM® Double Socket Arm with Extended Retention Knob - B Size Long

Name: RAM® Double Socket Arm with Extended Retention Knob - B Size Long
Brand: RAM Mounts
SKU: RAM-B-201-C-ALA1-KRU
Price: 29.04 USD
Availability: InStock
Rating: 5.0 (5 reviews)

RAM® Double Socket Arm with Extended Retention Knob - B Size Long - Main image

$29.04 ~~$41.49~~ In stock

Category: Components

The RAM-B-201-C-ALA1-KRU, long double socket arm with Retention Knob, has a socket at both ends that accommodates 1" ball bases. A single spring inside the arm opens the end sockets, allowing you to pivot the ball and socket connection. This socket technology allows for almost infinite adjustment and perfect viewing angles.

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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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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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 (5.0 / 5 · 5 reviews)

Claire ★★★★★ Oct 23, 2026

The double socket arm’s spring-loaded design clicks into my mount points with a satisfying solid feel, and the retention knob turns smoothly to lock tight. No wobble at all on rough roads, which is exactly what I needed for keeping my tablet steady.

Chloe A. ★★★★★ Oct 22, 2026

The extended retention knob makes it easy to tighten or loosen, even with gloves on. I mounted this to my motorcycle handlebars and it holds my phone rock-solid over rough pavement.

Ryan U. ★★★★★ Oct 21, 2026

The spring-loaded arm clicks into place securely and holds my device steady even on bumpy roads, while the long reach gives me perfect positioning in my truck cab.