Electrically insulating glove with mechanically strong resistance. Protects against risks of Arc Flash. Outside in black, inside in red, outside has a non-slip coating. working voltage of 1000 volts, test voltage of 5000 volts. Length 360 mm, Sizes: 7-12. In accordance with EN60903 class 0 cat RC. ASTM F2675: 25 cal/cm²