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RAM Mounts - Arm Sizes

RAM Arm Sizes

Arm Sizes Short Arm Medium Arm Long Arm
Overall Length
2.42" / 6.14cm
3.73" / 9.47cm
6" / 15.24cm
Socket to Socket Length
1.75" / 4.45cm
3" / 7.62cm
5.31" / 13.49cm

RAM Double Ball Adapter | B Size



*Please Note: Double Socket Arms featured in Images are not included.

In stock

Sizing Guide

The RAM Double Ball Adapter connects to two B size RAM® Mount double socket arms. This give extra extension or articulation. 

The RAM Double Ball Adapter consists of two attached B size 1″ / 2.54cm / 2.54cm rubber balls. These connect the two B size double socket arms. The length from ball centre to ball centre, is 1.75″ / 4.45cm.


  • The perfect adapter for connecting two B size RAM® Mounts double socket arms for extra extension or articulation
  • Overall length: 2.54″ / 6.45cm
  • Consists of two B size 1″ / 2.54cm / 2.54cm RAM® rubber balls connected by a .75″ / 1.91cm length post
  • Post is made of powder-coated, marine-grade aluminium for durability and reliability in the most demanding environments
  • Weight Capacity: Standard Use: 2 lbs / 0.907kg | Heavy-Duty Use: 1 lb / 0.454kg
  • Weight: 0.09 lb / 0.041kg
  • Backed by a lifetime warranty

The adapter is compatible with the: RAM Double Socket Arm | B Size Long


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