Arca Swiss MonoballFix Mamiya Variokit Plate, Long. 40mm x Width. 58mm
The advantage of this kit is to avoid any untimely rotation of the plate under the device without having to force the tightening.
The plate is not suitable for devices with their grip.
Prefer then a plate without coding.
A key holder key is supplied, which allows to separate the 2 elements of the kit and to mount, for example, the upper element on long plates (802280 or 802283).