The PRO arm is one of the smoothest arms in the industry. Capable of carrying anything up to IMAX cameras easily. It’s easy to maintain in the field and has quick and easy adjustments.

The PRO arm uses several spring canisters. If you need to change the weight range, just exchange the springs.
The Have lighter weight Blue and heavier Black, you can just use either 2 or 4 canisters as well.