RAM® Add-A-Ball™ Accessory Ball for B Size Socket Arms Level Cup XL The RAM-B-125U consists of a

The RAM-B-125U consists of a yoke clamp base

The strap mount base fits a rail diameter from 1

25" in diameter and black cover caps to be placed over the exposed ends of the U-bolt

provided in the kit

and a rugged waterproof design

RAM® Add-A-Ball™ Accessory Ball for B Size Socket Arms Level Cup XL The RAM-B-125U consists of aConnect another device to your existing RAM Mount with the RAM B 273U Ball Base Adapter. This ball is made up of a 1" ball connecting to a 1 4" 20 threaded stud with a length of 1. 6". The threads on this ball replace the bolt in any B size socket arm, and the ball connects to the middle of the socket arm on the opposite side of the tightening knob. If you are looking to mount more than one device but cannot locate multiple mounting points on your