System 16x231 is generally used in single needle plain sewing industrial sewing machines.

10 needles per slide - Sold per slide.

Regular Point available in all sizes listed EXCEPT 60/8

Light Ball Point Needles (SES) available sizes 60/8, 65/9, 70/10, 75/11, 80/12, 90/14, 100/16, 110/18.

Medium Ball Point Needles (SUK) available in sizes 70/10, 75/11, 80/12, 90/14, 100/16, 110/18.

Needle System 16x231

Schmetz

$5.32

System 16x231 is generally used in single needle plain sewing industrial sewing machines. 10 needles per slide - Sold per slide.Regular Point available in all sizes listed EXCEPT 60/8Light Ball Point Needles (SES) available sizes 60/8, 65/9, 70/10, 75/11, 80/12, 90/14, 100/16, 110/18.Medium Ball Point Needles (SUK) available in sizes 70/10, 75/11, 80/12, 90/14, 100/16, 110/18.