Arca Swiss MonoballFix SLR Variokit Plate for Canon 1D and Nikon D3, Long. 55mm x Width. 60mm
The advantage of this kit is to avoid any untimely rotation of the plate under the device without having to force the tightening.
It is suitable for devices fitted with a battery grip.
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).