![RAM Mount Square Post Clamp Base 3″ Wide w/1.5″ Ball [RAM-247U-3]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/ram-mount-square-post-clamp-base-3-wide-w-1-5-ball-ram-247u-3.webp)
Description
Square Post Clamp Base 3″ Wide with 1.5″ BallThe RAM-247U-3 is a clamp base with 1.5″ rubber ball that will connect to rails up to 3″ maximum in width.Features:Material: Powder Coated Marine Grade AluminumBall Size: C Size 1.5″ Rubber BallNote: The “U” in
![Ram Mount Universal D Size Ball Mount with Long Arm for 9″-12″ Fishfinders and Chartplotters [RAM-D-115-E]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/ram-mount-universal-d-size-ball-mount-with-long-arm-9-12-fishfinders-chartplotte.webp)
