This is 5 Packs of 10 ( 50 Each ) Style 24X1  Industrial & Home Sewing Machine Needles for the SINGER Models  19, 20, 24, 25, 26, 240W, 240K, 410W10 Sewing Machines.

"ORGAN" Brand Needles

The SYSTEM or STYLE of this Needle is:      24X1  (Sizes available 11 TO 21)

The SIZE of the Needles in this listing is:      #14    (Metric Size   90)

This SYSTEM is available in the following SIZES: 11,12, 14, 16, 18, 20

SIZES:    11   12   14 are used for general sewing on Light to Medium Fabrics, wovens and knits.

SIZES:     14   16   18    are used for general sewing on Medium to Heavy Fabrics including:    Drapery Fabrics    Upholstery Fabrics    Light Canvas    Light Leathers    Light Vinyls    Light to Medium Denim.   

SIZES:     16   18   20   21     are used for general sewing on Heavy to Very Heavy Materials including:   Heavy Denim   Leather   Canvas   Vinyl   Upholstery