Our 20mm to 20mm double ball mount allows you to mount two arms together, this allows for better adjustability or longer reach. Both of the 20mm ball ends attach directly to any of our carbon fiber arms.
Each kit includes the following
1 Complete CNC Aluminum 20mm to 20mm double ball mount ball mount with matte anodize finish
Lifetime warranty against manufacture defects and workmanship
California residents WARNING: Cancer and Reproductive Harm