Size information: diameter: approx. 6.2 cm/ 2.4 inch, height: approx. 4 cm/ 1.6 inch, bottom hole diameter: approx. 4.2 cm/ 1.65 inch, suitable for most oven sizes, but not all of them; Please measure the size before ordering Withstand high temperature: the stove knob cover for child safety is made of quality PC material, which is reliable and durable to withstand high temperature of 120 degrees Celsius, it can be applied repeatedly without abrasion, so you can rest assured to use Improve safety: the knob cover and the double switch cover are easy for adults to open with one hand, but it is difficult for children to open the gas stove knob covers, which is a good way to prevent curious children and pets from touching the switch when parents are not watching Easy to use and clean: the gas stove knob covers with practical design can help you release the knob cover for easy cleaning; When you use it again, you only need to clip it on the cover to fasten it, and you can easily install the knob cover without removing the knob Useful and durable: the ground is fixed with double-sided tape, which is firm and durable, the baby proof stove knob covers are reliable for your curious child to touch; These guards are not easy to fray and are intended for repeated use