Specifications include, but are not limited to: CART example: RDM Industrial Products Inc Cart Model MC-101P-LOW SUBSTITUTIONS OF EQUAL QUALITY ARE ACCEPTABLE Construction: Durable Steel Frame Construction with Lower Crossmember Industrial Duty 6" casters Weight Capacity: 500lbs Dimensions: "A"-48" Width (Right-to-Left) "B" -30 Depth (Front-to-Back) "C" -9.75" High with 6" Casters (to top of Frame) Stainless steel top; WORKBENCH WITH DOULE UPPER SHELVES EXAMPLE: RDM Industrial Products, Inc. Table Model f-103PL/DS-SS-Stainless Steel Tech Workbench with double Upper shelves SUBSTITIONS OF EQUAL QUALITY ARE ACCEPTABLE. Construction: Type 304 Stainless Steel Construction throughout Welded tubular steel frame connections for non-adjustable components. Stainless steel workbench with double upper shelves. Durable stainless steel frame construction w/lower crossmember (can be used as a footrest) Welded Tubular Steel Frame Connections for Non-Adjustable Components Adjustable Leveling Feet Stainless Steel Surfaces Dimensions: "A" - 72" Width (Right-to-Left) "B" - 36" Depth (Front-to-Back) "C" - 36 (Standing Tasks) "D" - 12" Shelf Depth "E" - 20" Lower shelf clearance (height) "F" - 14" upper shelf clearance (height) full depth lower shelf