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RAM® Square Post Clamp Base for Posts up to 1.5" Wide - C Size

RAM® Square Post Clamp Base for Posts up to 1.5" Wide - C Size - Main image
$32.54 $52.49 In stock

Category: Components

The RAM-247U-15 is a square post clamp base that consists of a 1.5" clamp base with a 1.5" ball. It is part of the RAM Mounts C size component line and is designed for square post mounting applications.

  • Square post clamp base for posts up to 1.5" wide
  • Includes a 1.5" ball
  • C size component (holds up to 4 lbs)
  • SKU: RAM-247U-15
  • Brand: RAM Mounts
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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 (4.6 / 5 · 5 reviews)

Hannah D. ★★★★★

I bought this to mount a tablet on a boat railing, and the 1.5" clamp fits perfectly on square posts without any wobble. The 1.5" ball gives me plenty of adjustability, and the whole setup feels solid even in rougher water.

Eli F. ★★★★★

The ball on this clamp locked into my C-size arm perfectly, no wobble at all. Installed it on a 1.5" square post in about five minutes with just a hex key.

Joseph Z. ★★★★★

Needed to mount my GPS on the aluminum railing at the helm, and this 1.5" clamp locked on perfectly without any wobble. The rubber padding keeps it from scratching the pipe, which was a nice surprise.

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