This instant read meat thermometer from Oxo is made from stainless steel and comes with a probe cover that features recommended temperatures for beef, lamb, pork, ground meat, ham, and poultry. The thermometer has been engineered for accurate temperatures for the best possible results. It has a large size, quick read face that includes chef recommended temperatures in both Fahrenheit and Celsius of all types of meats. The probe measures 11.5cm / 4.5 inches has a shaded area that shows you how far to insert it. This thermometer is not designed to be left in the oven while cooking.