The Atosa ADR204808 Vented Dunnage Rack measures 48"W x 20"D x 8"H and is constructed from durable welded aluminum. It features 1-1/2” square tubing, providing a robust weight capacity of 1800 lbs. This rack is designed for optimal ventilation, making it ideal for food storage in commercial kitchens. NSF certified for safety and sanitation, it is sold individually and packed in cases of six, ensuring you have the right quantity for your needs.