iLsinTech EI-11 Electrodes use for Fujikura FSM-17S,FSM-17-FH,FSM-17R, FSM-18S,FSM-18R,FSM-19S,FSM-19R,FSM-50S,FSM-50R,FSM-60S,FSM-60R,FSM-70S,FSM-70R,FSM-80S fusion splicer.