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RAM® Triple Magnetic Double Ball Mounts 1/4"-20 Threaded Stud

Part#: RAM-B-339-A-237U UPC: 793442934636

$46.49
Ball Icon B SIZE Arm Icon Short Arm Size Guide

Size Guide

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

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

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