Elgato Solid Arm Multi Mount Auxiliary Arm

Solid Arm is the rigid counterpart to Flex Arm: one 26 cm steel pole with a clamp at one end and a ball head at the other. It grips a Master Mount column at whatever height you choose and holds a second device out to the side, which is how a single column ends up carrying both a camera and a key light.

The clamp opens to 2.5 cm, so it also fits poles and stands outside the Multi Mount range. Payload is 2 kg, and because there are no intermediate joints the arm does not creep or sag once tightened, which matters when the thing on the end is a camera you have already framed. Ships with the arm and a ball head carrying a 1/4 inch screw.