détails du produit + DescriptionDiameter: 2mm Made of carbon-black impregnated rubber Used for EMF gasketing, but its also very fun to play with Includes two alligator clips and resistor (to create voltage divider circuit)View moreDimensionsLength: Approximately 1 meter = 39 inchesResistance: 350-400 ohms per inch / 140 - 160 ohms per centimeter