ITEM NAME:3 Twin Double Needle Size 2.0/90, 3.0/90, 4.0/90 Sewing Machine Needles fds SNM Descriptio n Description: This needle employs two needles on a cross-bar from a single shaft. Can be used with zigzag sewing machines that thread from front to back. It sews 2 lines of stitching at the same time to multiply the beauty of decorative stitching. Also fit all household zigzag type Sewing Machines that require a needle with a flat side and thread from front toward back. Specifications: Material: Stainless Steel Color: Blue Total Length: 3.7cm (1+0.3+2.4) Package Included: 3 * Needles We offer you what you need! 3 Twin Double Needle Size 2.0/90, 3.0/90, 4.0/90 Sewing Machine Needles.This needle employs two needles on a cross-bar from a single shaft. Can be used with zigzag sewing machines that thread from front to back. Also fit all household zigzag type Sewing Machines that require a needle with a flat side and thread from front toward back.