How to Install the MagGrip JJ September 15, 2017 18:08 Updated Follow In this video JJ demonstrates how to install the MagMod MagGrip onto your flash! Related articles How do I use the MagBeam? What is the Transmitter Band? MagSphere vs MagBounce What's included in the MagMod Basic Kit? How do I install the MagGrip? Comments 0 comments Please sign in to leave a comment.