I think 36", the depth is either 15" or 18"(I'll verify later today) with double doors and "European" hinges. Really sturdy, too. Each cabinet has at least 8 to 10 shelves that can be adjusted to any height dimension.

They would be great for gear, tools, important files, canning goods, whatever. I'd take them myself, but I already have cabinets and no more room.
_________________________
Bless our troops.