22" x 1" dowel is the main handle across the inner legs and inner supports. Both pairs of legs are connected by a dowel. Outer legs and supports connected by dowel. Additional structure provided by top (connected to the supports) and the 1×4 boards across the lower parts of the legs.
Folding workbench is by LJ Magnum (www.youtube.com/user/ljw12345100) based on instructions posted at YouTube (www.youtube.com/watch?v=FtdaEFsvyQg). Plans are found at hiswordinwood.com/plans_and_tutorials
