Box of 100 ORGAN ELX705 SES Light Ball Point Home Serger & CoverStitch Machine Needles. These ELX705 needles are made specifically for home serger & cover stitching. It has 2 grooves, a slightly longer scarf and a light ball point. If your serger calls for a 15X1 needle and is breaking threads, the 2nd groove on this needle may solve your problem. Perfect for multi-purpose sergers that do the coverstitching, overlock and safety stitches. If your serger takes a flat shank needles, then these needles will fit your serger. Needle System : ELX705-SES Light Ball Point (Same as SY2922 & 2022) Needle Size : 14 (Metric size 90) One side of the shank on these needles is flat and the other is round. You will receive total of 100 needles These are standard home sewing machine needles with a flat shank for most home sewing machines and sergers including : Babylock, Bernina, Bernette, Brother, Elna, Happylock, Husqvarna, Janome, Juki, Mammylock, Melco, Necchi, New Home, Pfaff, Poem, Riccar, Simplicity, Singer, Viking, White and many more.