THIS EXTRA HEAVY DUTY MACHINE TABLE IS MADE WITH ALL WELDED 12 GAUGE STEEL FOR LONG LASTING DURABILITY. THE ANGLE CORNER UPRIGHTS INCLUDE WELDED BASE PLATES FOR INCREASED STABILITY. SHELVES HOLD UP TO 3000 LBS. FOR THE HANDLING OF OVERSIZED LOADS. THE TOP SHELF IS FLUSH FOR EASY DEPOSIT AND REMOVAL OF ITEMS WHILE THE OTHER SHELVES FEATURE 2"" LEDGES FOR ITEM RETENTION. THREE SHELVES ARE INCLUDED WITH THE MACHINE TABLE.