The Cambro CPHU244275S4480 is a high-density mobile shelving unit designed for durability and versatility. Measuring 24"W x 42"L x 75"H, this 4-tier unit can withstand extreme temperatures ranging from -36°F (-38°C) to 190°F (88°C), making it ideal for various environments. It features four solid polypropylene shelf plates equipped with Camguard® antimicrobial protection to ensure cleanliness and safety. The unit includes two pre-assembled post kits made of steel with a polypropylene exterior for added strength, along with eight traverses and molded-in dovetails for easy assembly. It is equipped with four high-density casters for mobility and four high-density bumpers for protection. With a maximum capacity of 900 lbs., this speckled gray shelving unit is NSF certified, ensuring it meets strict public health standards.