This Oster Roaster oven features a high-dome, self-basting lid with a viewing window so you can keep an eye on what's cooking. It saves 30% more time, and uses 36% less energy than a traditional oven (based on average time and energy savings when using a roaster vs. a conventional oven), plus speeds cooking time. It fits up to a 26-pound turkey and lets you roast, bake, steam, keep warm, defrost, and serve a wide range of foods, for true cooking versatility. The convenient preheat light lets you know when this turkey roaster is at the desired temperature. Use it to double your oven space when entertaining; the removable enamel-on-steel roasting pan makes for fast cleanup.