This Axler 5" Arm Segment For BCA-2 is designed to expand the usefulness of your BCA-2 accessory arm. It enables extending the length of the arm, although that requires a second BCA-2. The arm segment has five 1/4"-20 and four 3/8"-16 threaded mounting holes, which enables mounting accessories in addition to extending the length of the BCA-2 clamp.
You can insert this into a BCA-2 clamp in place of one of the 1/4"-20 mounting ball joints that come with the BCA-2
You can use this, along with two BCA-2 clamps, to create a longer clamp with additional accessory mounting points
The ball joint ends incorporate O-rings for improved grip
UPC: 847628009325