RAM® Drill-Down Double Ball Mount with Rectangle AMPS Plate - Short

Name: RAM® Drill-Down Double Ball Mount with Rectangle AMPS Plate - Short
Brand: RAM Mounts
SKU: RAM-B-139U-A
Price: 24.49 USD
Availability: InStock
Rating: 5.0 (5 reviews)

RAM® Drill-Down Double Ball Mount with Rectangle AMPS Plate - Short - Main image

$24.49 ~~$35.49~~ In stock

Category: Universal Mounts

The RAM-B-139U-A consists of a short length B-size double socket arm, one 2.5" round plate and one 2" X 1.7" plate that contains the universal AMPS hole pattern. The mount is designed with a 1" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles. The AMPS hole pattern on each plate will connect to many RAM cradles, including all iPad cradles. The included RAM’s patented design dampens shock and vibration, helping to extend the life of your device.

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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)

Henry Y. ★★★★★ Oct 23, 2026

I was worried the AMPS plate wouldn't line up with my existing gear, but the hole pattern matched perfectly so installation took under two minutes. The double socket arm feels rock-solid with no wobble even on rough roads.

Natalie H. ★★★★★ Oct 22, 2026

The double socket arm is surprisingly solid, no wobble at all with my tablet setup. Secured everything tightly in my truck cab.

Ava ★★★★★ Oct 21, 2026

Finally got this installed and the AMPS hole pattern lined up perfectly with my device plate, no drilling needed. The double socket arm feels solid and holds everything steady even on rough roads.