The Rational 6035.1009 Oven Rack Shelf is designed for optimal cooking efficiency and versatility. This Duck Superspike model features a 1/1 size configuration, measuring 12-3/4" x 20-7/8". It accommodates up to 8 ducks, with a maximum weight capacity of 4.9 lbs per duck. Crafted for durability and ease of use, this rack shelf enhances your cooking experience by ensuring even heat distribution and secure placement of your culinary creations. Ideal for professional kitchens, it maximizes oven space while delivering consistent results.