Looper Singer 14U12 Upper

For Singer Ultralock models 14SH644, 14SH654, 14U12, 14U32, 14U34, 14U44, 14U46, 14U52, 14U64, 14U65, 14U234, 14U244, 14U344, 14U354, 14U444, 14U454 - Omega serger 15J103, 303SI, - Pfaff serger 756, - Viking 300, 340, 341 - White 206, 208, 216, 228, 734D, 734DW, - Alternative number 11776