This item is made with stainless steel and is very easy to install, as you just need to insert the rod through the hole on your pit / smoker / grill and then attach the nut, which is included. If your pit does not have a hole, you can simply drill a hole and join the BARBECUE Pit thermometer as described previously. Features - Color: Shown in the pictures. - Material: Stainless steel. - Size:Approx. 5.5 * 5.5 * 1cm/ 2.2 * 2.2 * 0.4 inch (L*W*H). - For maximum durability and reliability the case is made out of stainless steel. This is not only safe but also environmentally friendly. - Easy to install on your grill, oven or oven panel for convenient usage. - Varies from 100 degrees to 350 degrees Fahrenheit in cooking temperature. - Is waterproof and will not get foggy due to the heat so that you can read the temperature at any time you wish to do so. Package list: 1 * Stainless Steel BBQ Meat Dial Thermometer Grill Meat Dial Temperature Gauge Cooking Food Probe Household Kitchen Tools