Mounts on the housing’s accessory shoe; now more user-friendly.
The large locking nut makes fitting and removing easy.
Even when the ball base gets stuck due to salt residue or corrosion, you can easily loosen the nut in the shaft, via a specially designed access hole, to remove it.
Retaining plate supplied as a standard accessory so the ball base can be used with non-SEAS&SEA housings.
