Yiyatoo Twin Stretch Machine Needle Double Twin Needles Pins (3 Size Mixed 2.0/90 3.0/90 4.0/90) 12- PACK 100% brand new and high quality Color: Blue. Material: Stainless steel + Plastic Good accessories for sewing machine. With double needle,it can sew two as like as two peas decorative line. You can use straight stitch or pattern stitch with two different colors of thread, making it more beautiful. 3 Size Mixed 2.0/90 3.0/90 4.0/90, 4pcs per size, total 12pcs