The AllPoints Foodservice Parts & Supplies 221181 Control Knob & Dial is designed for precise temperature control in foodservice equipment. With an outer diameter of 2-3/8 inches and a depth of 1-1/8 inches, this thermostat knob features a temperature range of 200°F to 450°F, making it suitable for a variety of cooking applications. The 1/4-inch diameter stem ensures easy installation and compatibility with standard equipment. Crafted from durable gray plastic, this knob combines functionality with a sleek design, enhancing the usability of your kitchen appliances.