Our range of Plastic Rotary Control Knobs is designed to enhance the appearance and functionality of any equipment to which they are fitted. All models are molded from tough Nylon, ABS or Polypropylene. Some models can be supplied in other standard colors or produced in custom colors to order, subject to a reasonable order quantity. Most knobs are available for various shaft and fixing options, and with printed marker lines, marker dots, numbers, arrows or legends when applicable. Other models are available with a soft touch rubberized finish.