Features: Suitable for ordinary sewing machine. Sewing machine wrinkle-free needle position for thin, uneven sewing. The anti-wrinkle needle plate has a needle plate tongue hole on the right side of the hole of the ordinary needle plate and the feed hole, and a needle which can protrude from the tongue hole of the needle plate and has elasticity is fixed under the needle plate tongue. The utility model can press the sewing material from the other side of the sewing material to make the sewing material partially stretch and flatten, thereby eliminating defects of wrinkling and splitting of the sewing material. Made of high quality materials, durable, non-deformable and resistant to corrosion. These practical parts have a smooth surface and no scratches, which significantly improves efficiency. On the work quilt, you may find it difficult to align the seams perfectly without this foot. The set includes 2 sewing machine accessories, perfect for all your sewing needs, saving a lot of time. Specification: Item Type:Needle Plate Material:Iron Package List: 1 x Teeth 1 x Needle Plate Package List 1Sewing machine wrinkle-free needle position for thin, uneven sewing. 2The anti-wrinkle needle plate has a needle plate tongue hole on the right side of the hole of the ordinary needle plate and the feed hole, and a needle which can protrude from the tongue hole of the needle plate and has elasticity is fixed under the need 3The utility model can press the sewing material from the other side of the sewing material to make the sewing material partially stretch and flatten, thereby eliminating defects of wrinkling and splitting of the sewing material. 4Made of high quality materials, durable, non-deformable and resistant to corrosion. 5These practical parts have a smooth surface and no scratches, which significantly improves efficiency.