Fits half sheet pan, 16.5" x 11.5"baking rack fits 18" x 13"half sheet pan perfectly, the larger size is suitable for cooking more quantities food, and it convenient for hosting family dinners or parties or in restaurants or bakery Sturdy stainless steel, this baking rack is made of food grade stainless steel material, healthy and safe, which sturdy construction can great load bearing and keep stability, rust and warp resistance, long service life Cook evenly, each cooling rack have 4 supporting feet allowing air to circulate on all sides of food for baking evenly and cooking quickly which makes foods much crispier, high temperature resistance and oven safe Exquisite craft, the cookie cooling rack have smooth edge and no sharp angles, seamless weld without rough spot, proper weight feel comfortable to holding in hands, dense parallel wires keep food from falling through Multi-use, this baking rack satisfy most of your daily baking or cooling need, making crispy bacon, grill meats, cooling oven-fresh cookies, roasting veggies. Smooth mirror finished for less sticking and easy to clean Herogo stainless steel baking rack set is made of high quality material, without any chemical coating, which is healthy for your daily use. The cooling rack welded firmly with parallel line to keep food from falling through. Smooth mirror finished make baking non-stick and easy to clean. Perfect for baking bacon, chicken wing and vegetables, cooling bread and cookies, draining water and oil. Food heat evenly and cool quickly.