The AllPoints Foodservice Parts & Supplies 221528 is a high-quality on/off knob designed for use with Garland and US Range ovens. Measuring 2 inches in diameter, this knob features a 1/4-inch D-stem with a flat upward orientation, ensuring a secure fit and easy operation. Crafted for durability and reliability, it provides precise control for your oven settings, making it an essential component for efficient food preparation in commercial kitchens.