The MTS Tool Trolley uses a captive “U” channel style bar, 1-13/16" square 14 gauge, that runs the full length of the workbench. It comes in 48", 60", 72", 96" lengths and mounts to the light brackets.
Use the Product Focus Bar to optionally narrow your product review to just those part numbers that fit these two product criteria: Primary Product Length and Laminate/Fabric Options (Standard or ESD rated).
The Product Focus Bar can help assure that the main components and accessories you select will share matching attributes and thus function together properly.