Cambro EA182472VS4580 Camshelving® Elements Add On Unit 3V+1S 18X24X72 Brushed Graphite

4-tier | withstands temperature from 36 to 190 fahrenheit | includes: (4) vented polypropylene shelf plates (4) composite posts with leveling feetinstalled/ pre-assembled post connectors & wedges (8) traverses & (4) bags of 8 dovetails (4 each A & B) | 500 lbs. capacity per shelf (200 lbs. top shelf) /1700 lbs. max