【Child Safety Protection】: Ideal for families with young children and pets, these quality stove knob covers provide reliable protection against accidental gas activation. No more worrying about curious hands turning knobs and creating dangerous gas leaks or fire hazards 【No Tool Installation】: Features great convenience that installs in seconds without screws or drilling. Ideal for renters and homeowners, no more permanent modifications or damage to your stove when applying these safety covers 【Universal Compatibility】: Compatible for most standard gas stove knobs with flexible design that fits various shapes and sizes. No more measuring or searching for specific models, these covers adapt to your existing knobs 【Package Include】: Includes 5 sturdy covers that protect multiple knobs while providing backup replacements. Ideal for comprehensive safety, no more unprotected knobs or single covers that leave some controls accessible 【Easy Adult Access】: Designed with adult friendly operation that allows normal use while preventing child access. No more frustration for adults needing to cook while maintaining complete child safety Specification: Material: PC Size Chart: 8.98cmx8.98cmx5.43cm/3.54inchx3.54inchx2.14inch Package Includes: 5 Stove Knob Covers Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.