[ M732 double-hole butterfly clasp ]

[ M731 single-hole butterfly clasp ]

[ M731 single-hole butterfly buckle + small secret lock ]

[ M731 single-hole butterfly buckle + small centennial lock ]

[ M731 single-hole butterfly buckle + Fu word lock ]

[ M732 double hole butterfly buckle + single bird lock ]

[ K067 Butterfly snap closure ]

[ A069 Single Hole Butterfly Round Buckle ]

[ A068 Double Hole Butterfly Round Buckle ]

[ Double-hole phoenix lock ]