The AllPoints Foodservice Parts & Supplies 8010508 is a high-quality thermostat knob designed for precise temperature control. With a diameter of 2 inches, this knob features a 3/16-inch D-stem with a flat right design, ensuring a secure fit and easy operation. It is suitable for settings ranging from off to 550-200 degrees, making it ideal for various foodservice applications. This durable and reliable part enhances the functionality of your equipment, providing consistent performance and ease of use.