TENNSCO Z-LINE DOUBLE-RIVET SHELVING LIGHT TO MEDIUM DUTY UNITS 4 SHELVES, 3 OPENINGS - WITH PARTICLE BOARD DECKING ADD-ON UNITS Product No.   HZA7-4224A-4D Size W x D x H   42 x 24 x 84" Cap. (lbs.)   450 Wt. (lbs.)   111 Price Ea.   $81.87 $77.78 Quantity: