Item Name: Switch Accessory Frame Label Warning Circle Label Emergency Stop Sign Mark. Flame retardant material, easy to operate, stable and durable.Small size, light weight, beautiful appearance, meticulous workmanship.100% brand new and high quality.Simple installation design, suitable for various working environments.Application: electric power, scientific research, machinery, numerical control, aerospace, etc.Specification:Color: YellowInner Diameter: 22mmOuter Diameter: 60mmFunction: WarningPackage Included:10PCS* Emergency Stop Warning Circle *Please make