From Manufacturer
The Proaim Airwave Vibration Isolator Arm supports gimbal rigs from 11 to 33 pounds, reducing vibration from moving platforms to help provide smooth shots taken over challenging conditions. The system features micro-adjustable springs and dampers, allowing you to adjust for the weight of your rig, the speed of your vehicle, and the terrain conditions. It comes with a mounting plate designed for the DJI Ronin, Ronin M, and Ronin MX, but it can also be used with other gimbals. The arm mounts onto a standard speed rail with diameters from 1.5 to 2". An optional heavy-duty spring set is available to increase the payload supported from 33 to 66 pounds. An included flight case allows you to pack your arm and take it with you.