Set of 2 units, the control knob measures 2.25″Dia x 1.5″H (5.7cm Dia x 3.8cmH). Each control knob comes with 3 pieces adaptors of different insert diameters for selection. 2 pieces knobs and 6 pieces adaptors in total, perfect for renewing your broken or old grill control knobs.

The inner diameter of the 3 adaptors measures approx. – Small: 6.5mm / 0.26 inch, Medium: 8.0mm / 0.315 inch, Large: 8.5mm / 0.334 inch. Fits most gas grills with D-shape valve stem. ※Please refer to picture No.3 and check the valve stem diameter of your original grill to determine if these will fit your specific needs.

Fits most gas grills with D-shape valve stem. ※Please refer to picture No.2 and check the valve stem diameter of your original grill to determine if these will fit your specific needs.

Made of high-quality plastic with shiny chrome plated finish, coordinate with your stainless steel grill and provide long-lasting use. Nonslip silicone ring in middle of the control knob is soft and easy to grip.

Easy to install and use, no tools needed.