EXTRA HEAVY DUTY SHELVING WITH 6 SHELVES WOOD DECK 48″W X 12″D X 60″H BOLTLESS SHELVING EXTRA HEAVY DUTY (1500 LB. CAP.) — 6-SHELF — WOOD DECK FAST ASSEMBLY — RECONFIGURES WITHOUT TOOLS EXPECT TOP PERFORMANCE WITH RUGGED STEEL SHELVING THAT FEATURES SUPER-STRONG ROLL-FORMED STEEL FRAMING WITH POSITIVE INTERLOCKING BEAM-AND-POST CONNECTIONS FOR QUICK ASSEMBLY. ALL SHELF LEVELS ALSO INCLUDE DOUBLE-RIVET SUPPORT FOR ADDED RIGIDITY. THIS UNIT INCLUDES 5/8″ PARTICLEBOARD DECKING. LEVELS ADJUST AT 1-1/2″ INCREMENTS AND PERMIT 4-WAY ACCESS. 14-GAUGE STEEL UPRIGHTS MEASURE 2-1/4″ X 1-1/2″. DURABLE GRAY BAKED ENAMEL.