The Mac Worktable design

This is my worktable for the Mac.

When used as a worktable, the triangular support can be folded out by the axle, the long round thing with the support. The handles can be folded in.

When carried, the handles are folded out and the triangular support is folded in.(ref. to 2nd model.

Lastly, in compact mode (not shown), everything is folded in, to make a flat slab of metal.