How to Install the MagGrip JJ July 19, 2017 14:48 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.