The Quantum Food Service 2124SG solid shelving unit measures 24 inches wide by 21 inches deep, providing ample space for storage in commercial kitchens and food service environments. Constructed from durable 18-gauge galvanized steel, this shelf features a double hemmed perimeter with a marine edge, ensuring enhanced strength and safety. NSF certified, it meets strict standards for public health and safety, making it an ideal choice for food storage and organization.