Fox Run 56720 Cake Thermometer, One Size, Stainless Steel 1.5 x 1.5 x 4.5 inch (1.25" diameter face) Stainless steel probe with plastic and glass viewing window Features 4 zones to indicate doneness, includes 80%, 90%, done and over cooked Takes the guesswork out of baking cakes Dishwasher safe for easy cleanup