Features:_x000D_High-quality material: Made of high-quality alloy material, it is wear-resistant and durable, not easy to break, and can be used for a long time._x000D_Exquisite workmanship: The alloy gas-stove knob set has exquisite workmanship and high-quality materials, which can bring you a good use experience._x000D_Installation method: The knob itself is not elastic, and it is normal to be tight. If the switch levers is dirty, please clean it and lubricate it with a little oil. If the height of the iron shaft is shorter than 15MM and the knob is low enough to touch the stove top, it is recommended to stuff some paper balls into the hole to raises it. Aligns the flat mouth with the flat mouth and install it, then press it firmly._x000D_UNIVERSAL: Fits switch replacement for all gas-hobs with 6mm aperture._x000D_Widely applicable: By replacing the alloy gas-stove knob, you can solve problems such as burnt knob, damageds knob or inability of the knob to control the flames properly._x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_ _x000D_Description:_x000D_Material: Silicone_x000D_Size: Knobs Diameter: 39mm_x000D_Suitable for Applicable rod 0, diameter 6MMPackage List:_x000D_46pcs x Alloy Gas-Stove Knobs