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

Part#: RAM-B-247U-3KE1 UPC: 793442904141

$37.99

Size Guide

Ball Sizes
Arm Sizes

The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured with a variety of interchangeable components to fit your specific mounting needs.

A Size

Holds .5 lbs

9/16" Ball

Trail Cameras

B Size

Holds 2 lbs

1" Ball

Phones
Action Cameras
Light Duty Tablets

C Size

Holds 4 lbs

1.5" Ball

Fishfinders
Heavy Duty Tablets

D Size

Holds 6 lbs

2.25" Ball

Monitors
Large Fishfinders

E Size

Holds 15 lbs

3.38" Ball

Heavy Monitors

Ball Sizes		Short Arm	Medium Arm	Long Arm
A Size	Overall Length	N/A	2.11"	3.57"
A Size	Socket-to-Socket Length	N/A	1.67"	3.12"
B Size	Overall Length	2.42"	3.73"	6.00"
B Size	Socket-to-Socket Length	1.75"	3.00"	5.31"
C Size	Overall Length	3.56"	5.69"	9.13"
C Size	Socket-to-Socket Length	2.50"	4.66"	8.00"
D Size	Overall Length	5.10"	8.44"	12.98"
D Size	Socket-to-Socket Length	3.60"	6.88"	11.41"
E Size	Overall Length	7.31"	12.63"	N/A
E Size	Socket-to-Socket Length	4.98"	9.88"	N/A