-Built in a hole for easily mounting, rotary switch.
-Easy for you to replace the damaged one for your Gas Stove Cooker.
-Made of high quality plastic material, high friction resistant, solid and durable, have long service time.
-Small size and light weight, suitable for storage, in case of urgent need.
-Perfect gadget for family or restaurant kitchen, widely used for kitchen cooker, gas stove, oven, etc.
If the hole size is slightly larger, paper can be inserted into the knob hole for best results.