The AllPoints Foodservice Parts & Supplies 8009448 Control Knob & Dial is designed for precision and ease of use. This round knob features an outer diameter of 1-9/16 inches and a height of 3/4 inch, making it a versatile choice for various applications. It includes a 1/4-inch inner diameter mounting hole for straightforward installation and comes with a screw set for secure attachment. Crafted from durable black plastic, this knob ensures longevity and reliable performance in foodservice environments.