Double-thick poly top, 1″ total thickness. 1 1/2″ square stainless steel tubular frame. Tabs, along perimeter of tabletop frame, lock poly top in place and are virtually self-cleaning. Heavy gauge stainless steel. 1 1/4″ diameter. Adjustable. Runs left-to-right at rear and front-to-back at both ends. Heavy gauge stainless steel. 1 5/8″ diameter. Adjustable metal feet.