SmallRig AdapterPlateforSony FX30/FX3 XLRHandle MD4019is designed to enhance the stability of the Sony FX30/FX3 XLR Handle attached to the hot shoe of Sony Alpha 7 IV or Sony Alpha 7S III. It is available to be mounted onto the top of cage without blocking other mounting points beyond the top of the cage. Compatible with SmallRig camera cages for Sony: 3241, 3667, 2999, 3639, 3594.