5 TIER SOLID GALVANIZED STEEL SHELVING STARTER UNIT 48""W X 24""D X 63""H. SOLID GALVANIZED STARTER UNITS ALLOW FOR DISPLAY AND STORAGE OF SMALL EQUIPMENT AND INSTRUMENTS. STEEL SHELVES FEATURE A DUAL LAYER CONSTRUCTION THAT PROVIDES STRENGTH AND RIGIDITY AND IS TEMPERATURE AND MOISTURE . STARTER UNIT INCLUDES 4 POSTS WITH LEVELING FEET 5 SOLID GALVANIZED SHELVES AND PLASTIC SNAP ON SLEEVES TO SECURE SHELVES TO POSTS. 18 GAUGE. RAISED LIP SURROUNDING THE EDGE OF EACH SHELF TO PREVENT SPILLS FROM OVERFLOWING. OPEN STYLING TO ALLOW SHELVES TO BE REACHED FROM ALL SIDES. INCLUDES 4 POSTS 5 SHELVES AND SNAP ON SLEEVES. SHELVES EASILY ADJUST WITHOUT TOOLS AT 1"" INCREMENTS. NSF APPROVED FOR WET OR DRY USE.