Twin sewing machine needles are very popular they can be used in place of a regular sewing machine for perfectly parallel stitches or decorative
Twin Sewing Needles: Universal 80/12 3 Mm and Stretch 75/11 2.5 Mm and 4 Mm. Milward
Pack of 5 Organ 130/705H MICROTEX Needles for Home Sewing Machine Assorted
Janome Multipack (Assorted Sizes w/ twin needle) 200343004
Universal Twin needle set for most Domestic Sewing Machine (2mm, 3mm and 4mm set)
Tips and Tricks for Twin Needle Hemming, Blog
SINGER Universal Twin Stretch Sewing Machine Needle
Cheap 3pcs 2MM 3MM 4MM Double Needle For Household Multi-Functional Sewing Machine Accessories
How to Use a Twin Needle {Double Needle} Best Tips & Tricks
Continental M8 Professional - Janome
9 Grooves 3 Sizes Twin Needles Sewing Machine Fittings Wrinkled
3Pcs Set Pins Durable Double-Headed Stretch Accessories Twin Needles Sewing Machine Multifunctional 2mm 3mm 4mm - AliExpress
15pcs Twin needles with 3 pcs Pintuck Presser Foot for Household Sewing Machine