Just frame, casters and burners. The modifications include hinged top frames for bolting kegs to. Makes dumping and cleaning easy. Lowered one burner for the boil pot or keg for gravity feed. Materials to build cost over $800 paid welder $600 for original 10 build and again $250 to modifiy. So that's $1650 total invested. All stainless steel construction 2" x 2" square tubing. Asking $1000 or best offer. Located in Statesboro GA pickup only. Can email pics if needed. Will throw brand new March 809 pump with it.