Material: Stainless steel It is stainless steel, very easy to install, because you only need to insert the valve stem into the hole on the smoke pit/smoker/grill, and then install the included nut Measuring range: 50°C to 350°C (100°F to 700°F) quantity: 1 It has a durable long probe for measuring internal temperature. Large, easy-to-read dial to measure temperature Thread and wing nut for easy installation