The Thunder Group ALST005 Steamer Basket/Boiler Set features a 13-inch diameter and stands 19.5 inches tall, making it ideal for steaming a variety of foods. Constructed from durable aluminum, this set includes two perforated stacks for efficient steam circulation and cooking. The 1/16-inch perforations ensure optimal drainage while retaining food flavor and nutrients. The set also comes with a sturdy bottom and a cover, providing a complete solution for your steaming needs. Perfect for both commercial kitchens and home cooking, this steamer set enhances your culinary capabilities.