System S16x231 is generally used in single needle lockstitch industrial sewing machines. It is also known as 16x95, 287WH, 1738A. Standard sharp point.
For Artisan machines and various home overlockers/Sergers
Choosing the correct needle:-
Stitch quality is dependent on using the correct needle for your thread, fabric and the type of machine sewing you are using for your project. When the wrong needle is used you may get stitching that puckers, skips or thread may break.