Teltron experiment safety lead sets

For electrical circuits using the Teltron tubes with low voltages and high currents, copper wire encased in highly flexible pvc, equipped at either end with a laminated safety plug and a fully insulated axial jack. wire cross section 2.5mm x 75cm set consists of 2 red plugs, 2 blue plugs and two black plus and 2mm axial jack, amperage 32Amp