Our 1-7/8″ diameter knurled grip office chair adjustment knobs are made from black nylon plastic with a co-molded inch brass insert or steel stud.¬†They are made in the USA from quality materials and will last for decades.

Available Thread Sizes

  • 5/16″-18 x 3/4″
  • 3/8″-16 x 1″

Additional information

Weight 1 oz
Made in

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Knurled Grip Knob


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