Godox AK-R25 Square Flash Head Adapter Holder

The AK-R25 lets Godox square-head flashes mount the AK-R21 Projection
Attachment, which otherwise fits round heads only. It clamps to the head for a
secure fit and does nothing else — this is a bridge piece, not a modifier in its
own right.

Pair it with the AK-R21 to use Godox creative effect projection slides on a
square-head flash.