1PC Plastic: The magnetic emergency stop button cover is made of PC material, which has excellent strength and transparency, impact resisting, high temperature resisting, and chemistry resisting 2Sealed Structure: This switch cover has a sealed and enclosed structure, effectively preventing water, dust, and other impurities from entering the emergency stop switch button, extending its service life 3Magnetic Design: The push button switch cover features a magnetic design, ensuring easy installation and use without the need for any tools. It has lasting stability and not easy to fall off 4Transparent Cover: The button switch cover adopts transparent material to ensure that the emergency stop switch button is clearly visible, making it convenient for you to check its status at any time 5Wide Adaptability: This round protective cover is suitable for emergency stop switch buttons of various sizes, and can be flexibly applied to different equipment and workplaces to meet more needs 1 x Magnetic Button SwitchCover