[Suitable Size]The size of the kitchen stove gas knob covers is 7.5*5 cm/2.95*1.96in, and the bottom diameter is 3.5cm/1.37in, so your can widely install our gas cooker knob covers on gas stoves whose gas buckle is less than 35mm, or other appliances with buttons, and provide a safe environment for your children and pets. Pleas check the size before placing an order,to confirm whether it is applicable. [High Security Protector]These are baby proof oven knob covers, your can install the gas stove knob cover on your stove knob to prevent your babies and pets from being curious or accidentally turning on the gas switch to cause fire and human gas poisoning, and to prevent accidents. Our gas stove button cover can effectively to protect your kitchen and children safety. [Humanized Design]The black child knob cover guards have a special large opening design, which can be well fixed on your gas button, perfectly covering your button and not easy to loosen. The snap-on design of our stove oven knob lock can effectively prevent children and pets from opening the protective cover, and a good design can ensure the safety of your kitchen and home. [Durable Material]The clear gas oven stove knob safety covers are made of pp material, and the lower cover is made of abs material, which is non-toxic, environmentally safe, durable, and high temperature resistant.The surface of our oven stove knob protector is smooth, easy to clean. The durable material can be used for a long time. [Easy To Load And Unload]The safety covers for gas knobs can easy to removed, you only need to press the side parts to open the bottom of the protective cover, so you can install the oven button cover on the stove knob without removing the gas knob. We are equipped with 6 adhesive tapes, which can be perfectly fixed on the stove just by sticking to the bottom of the safety cover. You can easily install it without any tools. Quantity3pcs ColourBlack