How to Install the MagGrip JJ October 08, 2018 01:05 Updated Follow In this video JJ demonstrates how to install the MagMod MagGrip onto your flash! Related articles How do I use the MagBeam? How do I use the Creative and Artistic gels? MagSphere or MagBounce? How do I use the Standard and Advanced gels? What is the Transmitter Band? Comments 0 comments Please sign in to leave a comment.