The larger size accommodates a 10-inch pizza. Protect your children with the easy-to-set child lock to prevent accidental use of the microwave. With this handy timer, you can keep track of all cooking and baking processes in the kitchen. It is easy to set and will alert you when the timer has expired. The more powerful the microwave, the faster it cooks your food, making ready meals almost instant. Your microwave is pre-programmed to easily defrost food by entering the weight of the items. Alternatively, you can also manually set the defrost time.