The AllPoints Foodservice Parts & Supplies 2481011 Carriage Arm Knob is designed for durability and ease of use. With an outer diameter of 2-3/4 inches and a 1/2"-13 thread, this black plastic knob provides a secure grip for efficient operation. Ideal for replacing worn or damaged knobs on mixers, it ensures reliable performance in foodservice environments. Its sturdy construction makes it suitable for heavy-duty use, enhancing the longevity of your equipment.