[Double Buckle Safety Lock]Features an upgraded double buckle design for extra security, preventing kids from removing the covers easily. [ & Protective]Made of sturdy black material to withstand daily use while blending with kitchen decor. [ Design]Firmly locks onto knobs with a sticky grip, ensuring they stay in place even with curious toddlers. [Childproof Protection]Keeps kids, babies, and pets safe by blocking access to gas electric stove knobs, reducing burn risks. [Note]This product can be used when the diameter of the gas switch knob is less than 8 cm. When the diameter of the gas switch knob is 8 cm, that the distance between the knob and the panel is 0.8 cm and that the overall height of the knob is less than 5 cm to that the knob can be pulled up for installation. Color: As Shown Material: plastic Package Contents: 5*electric stove knob safety cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.