IMOW RMI 422, iMOW RMI 422 P, iMOW RMI 422 PC, iMOW RMI 632, iMOW RMI 632 C, iMOW RMI 632 P, iMOW RMI 632 PC and others. 3.4mm Robotic Lawnmower Boundary Cable Wire. It will not tarnish or rust (50% longer life and higher conductivity than the average cable).
