How to Install the MagGrip JJ July 06, 2019 16:04 Updated Follow In this video JJ demonstrates how to install the MagMod MagGrip onto your flash! Related articles How do I use the MagBeam? MagSphere or MagBounce? How do I use the Standard and Advanced gels? What is the Transmitter Band? How do I use the Creative and Artistic gels? Comments 0 comments Please sign in to leave a comment.