DIAOSnx 3 Pcs Sewing Machine Double Needle (Size 2.0/90 3.0/90 4.0/90) & 9 Groove Pintuck Presser Foot Good accessories for sewing machine - Brother & Singer, etc Model number of double needle: 2/90, 3/90, 4/90 9 groove pintuck presser foot is universal fitting and fits most new machines with a snap on system Works in conjunction with a twin needle to create small tucks or pleats in delicate and lightweight fabrics Package includes: 3 Pcs Twin Needle + 1 Pcs Pintuck Presser Foot