3" River Country (RC-T3) Easy Mount Adjustable BBQ, Grill, Smoker Thermometer (100 to 550 F) Heavy Duty Stainless Steel Construction using both 304 and 316 Stainless Professional Grade Internal Components Easy to Read Color Coded Dial which shows exact temperature (50-550 Degrees Fahrenheit) Adjustable with complete mounting instructions & hardware included 2  Inch long stem with 1/4 Inch NPT threads (1/2 inch STD hole) for easy mounting