Arca Swiss 141mm Recessed #0 View Camera Lens Board
$93.75 USD$125.00 USD
Note that there are two Arca sizes. This is the 141mm with square corners. It does not have a brand name but it appears to be machined, something that I do not think that a knock-off brand would do, so I think that it is Arca made. The board is standard #0 size.