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RAM® Square Post Clamp Base for Posts up to 3" Wide Without Hardware

RAM® Square Post Clamp Base for Posts up to 3" Wide Without Hardware - Main image
$30.95 $42.99 In stock

Category: Components

The RAM® Square Post Clamp Base is designed for posts up to 3" wide and is part of the RAM Mounts component system. It uses the B Size 1" ball, which is rated to hold up to 2 lbs. This base is offered without hardware.

  • Fits square posts up to 3" wide
  • B Size 1" ball connection, rated to hold up to 2 lbs
  • Flat edge clamp design
  • Component base only; hardware not included
  • SKU: RAM-B-247U-3NH
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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)

Penelope C. ★★★★★

The 1-inch ball snaps into my existing mount perfectly, and the clamp fits posts just under 3 inches without any hassle. I was worried about stability, but this base feels rock solid on my boat's railing.

Mia ★★★★★

The clamp grips my square post securely with no wobble, and the 1" ball locks into my existing RAM arm without any adapters. Solid machining on the base, exactly what I needed for a clean install.

Emily ★★★★★

The 1" ball fits perfectly into my existing RAM arm, and the clamp grips my square post firmly without any wobble. Took about two minutes to install, and it's held my 2 lb device steady through a bumpy boat ride. Exactly what I needed for a quick, solid mounting solution.