Chicago Metallic is the preferred choice by bakers who understand quality, design and durability. Chicago metallic never disappoints: non-stick, easy release with every recipe, effortless clean-up and consistency that defines a new meaning to perfection every time. Specialty bakeware...where desing and innovative meet with Chicago Metallic. These pans offer more personality to the kitchen, fully equiping your inner-baker to get more creative. Whether its turning out bite-sized pre-sliced brownies or savory lasagnas for dinner, Chicago Metallic continues to work in your kitchen. The Chicago Metallic non-stick value pack of 2 jelly roll pans with cooling rack features heavy duty construction with a wire rod reinforcement to prevent warping . Each Chicago Metallic pan is designed with a non-stick, easy release for ease in baking and cleaning. Each jelly roll pan has an outside measurement of 17.75" by 12.9" by 1" high and has a bottom measurement of 16.75" by 12". It comes with a rack that fits into the pan and it measures 16.5" by 11.5". All Chicago Metallic pans are dishwasher safe and come with a 25 year warranty