Usage Tips:The DG64-00473B range surface burner knob is compatible with stainless steel samsung gas range/ oven/ stove, Fit for Samsung Range Oven: NX58J5600SG/AA-00, NX58J7750SG/AA-00, NX58K7850SG/AA-00, NX58M6850SG/AA-00, NX58M6850SG/AA-01, NX58M6850SG/AA-02, NX58R5601SG/AA-00. This DG64-00473B black gas stove knob surface is brushed to enhance the overall vision of the stove, The back is made of stainless steel structure, which has balanced characteristics. To extend the service life, the upgraded knob has a special widening of the "D" interface adopts to better fit the size of the furnace bottom shaft, won't be cracked easily. Size: 2.3 inches /5.6 cm in diameter, "D" design: 0.17 inch in interface. DG64-00473B range stove knobs can fix the following symptoms:①Will not start②Will not select setting③Will not turn. To replace knobs, do not bend the knob up or down, slide the knob directly out of the stem, and slide the replacement knob back to the stem. When used for the first time, it is normal for the D-port to be too small, and lubricating oil can be used to assist the installation. color:As shown Material:Stainless steel Package Contents: 1 x for samsung replacement stove knobs / 5 x for samsung replacement stove knobs Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.