Features 【Durable Material】: Made of high quality PC material, impact resistant and durable. Indoor and outdoor low profile covers for flush mounting protect against vandalism and accidental damage. 【Protective Switch】: The protective cover is equipped with a magnet, which can fit any vertical or inclined surface and is not easy to fall off. Protects keypads, intercom stations, panic buttons, light switch duplex plugs, and more from accidental activation. 【Waterproof &Dustproof】: The switch inside the cover is perfectly protected, dustproof and waterproof. Power button cover, plastic material, transparent white and transparent color, the inner diameter of the cover is 45mm. 【Easy to Install】: Easy to install and use, convenient and fast. Safety button cover can be used for computer PC desktop buttons to keep out children. 【Service】 : We strive to provide you with the highest quality product and the best customer experience. If you have any questions about the product, just contact us at any time! Features: 【Durable Material】: Made of high quality PC material, impact resistant and durable. Indoor and outdoor low profile covers for flush mounting protect against vandalism and accidental damage. 【Protective Switch】: The protective cover is equipped with a magnet, which can fit any vertical or inclined surface and is not easy to fall off. Protects keypads, intercom stations, panic buttons, light switch duplex plugs, and more from accidental activation. 【Waterproof &Dustproof】: The switch inside the cover is perfectly protected, dustproof and waterproof. Power button cover, plastic material, transparent white and transparent color, the inner diameter of the cover is 45mm. 【Easy to Install】: Easy to install and use, convenient and fast. Safety button cover can be used for computer PC desktop buttons to keep out children. 【Service】 : We strive to provide you with the highest quality product and the best customer experience. If you have any questions about the product, just contact us at any time! Specification: Item Type: Emergency Stop Push Button Switch Protective Cover Material: PC Outer Diameter: 50mm/2.0in Inner Diameter: 45mm/1.8in Package List: 1 x Protective Cover Package List 1 x Protective Cover