Camshelving® Premium Add-On Unit, 21"W x 48"L x 64"H, 4-tier, withstands temperature from -36°F (-38°C) to 190°F (88°C), includes: (4) solid polypropylene shelf plates with Camguard® antimicrobial protection, (1) pre-assembled post kit (posts constructed of steel with polypropylene exterior), (8) traverses & molded-in dovetails, 800 lbs. capacity per shelf /2,000 lbs. max capacity, speckled gray, NSF
