RAM Mounts Google Search

RAM® Square Post Clamp Base for Posts up to 2" Wide - C Size

RAM® Square Post Clamp Base for Posts up to 2" Wide - C Size - Main image
$25.87 $37.49 In stock

Category: Components

The RAM-247U-2 is a square post clamp base from RAM Mounts, designed for posts up to 2" wide. It is a C size component featuring a 1.5" ball, part of the RAM Mounts modular mounting system.

  • Square post clamp base for posts up to 2" wide
  • Includes a 1.5" C size ball
  • Clamp base measures 2"
  • Part number: RAM-247U-2
  • Listed under Components and material-handling categories, including forklift square post clamp applications
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.2 / 5 · 5 reviews)

Hannah ★★★★★

I was surprised how easily this clamp locked onto my aluminum square tubing without any wobble. The 1.5" ball gives plenty of adjustment room for my tablet holder.

Jason ★★★★★

This clamp attaches securely to my 1.75" desk leg with zero wobble, and the 1.5" ball gives plenty of adjustment for my tablet mount. The build feels rock-solid, not flimsy like some plastic bases I've tried before.

Brian E. ★★★★★

The 1.5" ball locks into position perfectly on my 2" square post and hasn't budged through a week of highway driving. Installation took about ten minutes with the included hardware, and the clamp base feels solidly machined without any wobble.