Fits All Low Shank Singer*, , Euro-Pro, , White, , Simplicity Works in conjunction with a twin needle, you can use straight or pattern with two different colors of thread, making it more beautiful. Groove Pintuck Presser Foot (5 Groove,7 Groove,9 Groove) A great choice for heirloom sewing corded pin tucks on blouses, shirts and many home decorating projects. When used with a twin needle, this pintuck foot helps to create virtually pin tucks. This pintuck foot is when using medium weight fabrics. We do not recommend using this foot with thick or firm fabrics. Wide application: these twin needles function as good accessories for sewing machines, compatible with most kinds of sewing machines Delicate design: each double-needle fitted with 2 needles can be easily threaded 2 same or different decorative lines to simultaneously in a straight or pattern way Easy to collect: these twin double needles come with a small plastic box which allows you to conveniently collect and store twin needles material: they are and sturdy for a long colour:Blue + silver Material:Metal + plastic size:2mm 3mm 4mm Package Contents: 3 * Presser foot accessories 3 * Sewing machine needle Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.