To reduce a storage space in nonuse while securing the strength of a leg body, in a desk which is provided with a top plate and a leg body for supporting the top plate and is configured to be stacked at a prescribed pitch by engaging the leg bodies with each other.

The leg body 2 of the desk D includes: a base 3 composed by extending an end frame 32 extending in either front or rear direction from both ends of an intermediate frame 31 extending to the right and left; a pair of right and left first leg supports 4 raised at the front end part of the end frame 32 of the base 3; a pair of right and left second leg supports 5 raised on the intermediate frame 32 with a separation width smaller than the separation width of the first leg supports 4; and a second cross beam connecting the upper ends of the second leg supports 5.