The Cambro EXA185484V4480 54in 4-Tier Polymer Shelf Kit is a game-changer for commercial kitchens and restaurants looking to optimize storage space while maintaining hygiene and durability. Part of the Camshelving® Elements XTRA series, this shelf kit is designed to extend existing shelving units, providing a seamless and sturdy addition to your storage solution. With a robust 480lb capacity per shelf (2,400lb maximum overall), this unit is built to handle heavy-duty demands in both cold and warm environments, withstanding temperatures from -36°F to 190°F—ideal for refrigeration, prep areas, and dry storage. The NSF certification ensures it meets the highest standards for food safety, making it a trusted choice for professional kitchens.