MODULAR BULK STORAGE RACK STARTER UNIT WITHOUT DECKING – 4 LEVELS EASY TO EXPAND AND ASSEMBLE. OPEN DESIGN ALLOWS ACCESS FROM ALL SIDES. ROLL FORMED 14 GAUGE STEEL UPRIGHTS ENSURE RIGIDITY. LEVELS ADJUST AT 1-1/2″ INCREMENTS WITHOUT DISASSEMBLY. SCRATCH RESISTANT ENAMEL FINISH. THIS STARTER UNIT INCLUDES 4 UPRIGHT ANGLE POSTS AND 4 SETS OF HORIZONTAL BEAMS. THIS MODEL DOES NOT INCLUDE DECKING (SUPPLY YOUR OWN). ADD-ON UNITS INCLUDE 2 T-POSTS TO MAKE EXPANSION EASY AND JOIN UNITS WITH MORE STABILITY AND LESS CONSTRUCTION THAN BOLTING 2 STARTER UNITS TOGETHER.