RAM® Universal Double Ball Mount with Round Plate and 1/2" NPT Thread

Name: RAM® Universal Double Ball Mount with Round Plate and 1/2" NPT Thread
Brand: RAM Mounts
SKU: RAM-101-218-1U
Price: 42.77 USD
Availability: InStock
Rating: 5.0 (5 reviews)

RAM® Universal Double Ball Mount with Round Plate and 1/2" NPT Thread - Main image

RAM® Universal Double Ball Mount with Round Plate and 1/2" NPT Thread - View 2

$42.77 ~~$68.99~~ In stock

Category: Universal Mounts

The RAM-101-218-1U consists of a double socket arm mount with one round base and one base with 1/2" NPT hole for pipe or pedestal. The mount is approximately 7.50" tall at maximum extension and is collapsible. This measurement does not include length of pedestal used.

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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)

Avery ★★★★★ Oct 23, 2026

The double socket arm locks in place perfectly, and the 1/2" NPT thread made attaching it to my existing pedestal effortless. Setup took under five minutes, and it holds my tablet steady even on bumpy roads. I'm really impressed with how solid this feels overall.

Hannah Z. ★★★★★ Oct 22, 2026

Finally got this mounted on my boat's pedestal, and the double socket arm holds my GPS steady even in rough chop. The 1/2" NPT thread made installation a breeze, no adapter needed.

Emily X. ★★★★★ Oct 21, 2026

Swapped out my old broken mount for this double socket arm, and the build quality is night and day. Measuring exactly 7.50" at full extension, it holds my tablet perfectly steady on the boat, even in choppy water.