It becomes the male side of flat ギボシ. It is not a thing that this product can enter the connector and uses and I use it together with the insulation sleeve and use it in a simple substance. ■Corresponding sleeve "MG-sleeves-M" "MNL250-sleeves-M" You can use either ■Fitting counterpart "FNL250-sr" (sleeve nothing) "FNL250" (belonging to a sleeve)