10 -Ibice byinshi biranga kwiyambura kwa fosipi ya broshor bronze u-contacts, imiyoboro yin yiro, hamwe na steel ibyuma bikata.
Ikoreshwa mugukoresha insinga ebyiri. Bizakira 0.65-0.32 MM (22-28AWG) Abashinzwe imiziri kandi bakira umusoro mwinshi wa 1.65mm (0.065 ").