3/4/6Pcs Sewing Machine Double Twin Needles Wrinkled Sewing Presser Foot Sewing machine Needles Size 20/90-30/90-40/90 3/4/6Pcs Sewing Machine Double Twin Needles Wrinkled Sewing Presser Foot Sewing machine Needles Size 2.0/90-3.0/90-4.0/90 Description Specifications: 2/90, 3/90, 4/90 double needle, 5 grooves, 7 grooves and 9 grooves thin tucker,Hemming presser foot Color: AS Shown Material: Steel Instructions for using: With a 2mm double needle, the fine Tucker foot is used to generate multiple row of Tucker. The groove under the presser foot guarantees parallel and uniform distance between rows. Thin Tucker Foot There are 9 thin grooves under the presser foot, allowing the belt under the fabric to pass through. Note: To be used in conjunction with double needles, the distance between the two rows can be 2mm, 4mm 1. Machine settings Straight stitch: needle is in the middle position, upper thread tension: 7-9, needle: double needle, stitch length: 1.8 or 2.0 2. Make Tucker Tucker can be used for thin fabrics such as georgette, or for medium thickness fabrics, such as cotton. _x000D_