TENNSCO Z-LINE DOUBLE-RIVET SHELVING LIGHT TO MEDIUM DUTY UNITS 4 SHELVES, 3 OPENINGS - WITH PARTICLE BOARD DECKING ADD-ON UNITS Product No.   HZA7-3624A-4D Size W x D x H   36 x 24 x 84" Cap. (lbs.)   500 Wt. (lbs.)   100 Price Ea.   $73.97 Quantity: