ANCORA DE REMALLADO DERECHA SIGMA 734 COMAPIBLE CON: SINGER 14U12A, 14U32A, 14U34B, 14U44, 14U44B, 14U46B, 14U52A, 14U64A, 14U234B, 14U244B, 14U286, 14U344, 14U354, 14U444, 14U454. 14U454B, 14SH644, 14SH654, 14HD854 cod. 410434 / 416327404 Upper Looper, Singer #410434 View Larger Image Compatible with Singer Serger Machine Models: 14U12A, 14U32A, 14U34B, 14U44, 14U44B, 14U46B, 14U52A, 14U64A, 14U234B, 14U244B, 14U286, 14U344, 14U354, 14U444, 14U454, 14U454B, 14SH644, 14SH654 & PRO4D.