MODULAR BULK STORAGE RACK STARTER UNIT WITH WOOD DECKING – 4 LEVELS EASY TO EXPAND AND ASSEMBLE. BOLTLESS DESIGN SNAPS TOGETHER SECURELY WITHOUT TOOLS OR HARDWARE. OPEN DESIGN ALLOWS ACCESS FROM ALL SIDES. ROLL FORMED 14 GAUGE STEEL UPRIGHTS ENSURE RIGIDITY. LEVELS INCLUDE RUGGED 5/8″ THICK PARTICLEBOARD DECKING AND ADJUST AT 1-1/2″ INCREMENTS WITHOUT DISASSEMBLY. SCRATCH RESISTANT ENAMEL FINISH. THIS STARTER UNIT INCLUDES 4 UPRIGHT ANGLE POSTS, 4 SETS OF HORIZONTAL BEAMS AND PARTICLEBOARD DECKING. 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.