Set of 10 coils Marked 0 to 9. For Cable Size 2.5 - 16sq mm or Tube O.D. 4 to 10mm. Marker length 4mm. Resistor colour coded body. Print hot foil stamped. Working temperature -30 to +70C. Supplied on coils. Material Cadmium free soft PVC. Shaped to grip cable and interlock when fitted.