Sumitomo FHM-2,FHM-4 Series Fiber Holder, use for Sumitomo Type-25eM,Type-45M,Type-46M,Type-65, Type-66,Type-71M12,Type-72M12,Type-81M12,Type-82M12, Type-201e-M4, Type-QH201e-M4,Type-Q101-M12,Type-Q102-M12 fusion splicer.