The IMC/Teddy SX-4821-4L is an extra heavy-duty louvered slotted shelving unit designed for durability and efficiency. This 4-shelf system measures 48"W x 21"D x 61"H, providing ample storage space for various items. Constructed from 14-gauge stainless steel, it ensures long-lasting strength and resistance to corrosion. The louvered design promotes airflow, making it ideal for environments that require ventilation. NSF certified, this shelving unit meets strict public health standards, making it suitable for commercial kitchens and food storage areas.