Schmetz Chrome Stretch 90/14

Prevent skipped stitches in knits with these stretch needles. Particularly useful in highly elastic or densely constructed knits such as interlock, Ponte, ITY, and swimwear.

How to choose machine needles:

Choose your needle TYPE based on your fabric type; woven, knit, silk, denim, leather, etc.
Choose your needle SIZE based on your fabric weight; a smaller number for finer fabrics and a larger number for heavier fabrics. 
The standard size shank will fit into nearly every machine.