3512 Series Adjustable-Height Mobile Under-StructureBuild a reliable foundation for your industrial workbench with the 3512 Series adjustable height mobile under structure. Crafted from robust 14 gauge steel legs and paired with a 16 gauge stringer, this heavy duty base delivers exceptional strength, supporting up to 1,000 lbs of evenly distributed load. A 12 inch deep bottom shelf ties the legs together for added rigidity and quick access to essentials, helping you create a streamlined, efficient