Schmetz Sewing Machine Needle DOUBLE STRETCH NEEDLE 4.0MM/75 1/PKG (ZS-4.0B) Stretch Twin Needle 130/705 H-S ZWI 4,0/75 Description: Double Stretch Needles, 4.0 mm/75 Special points for knits-no snags!. Ball point tip gently spreads knit fibers apart rather than piercing. Double Stretch Needles require machine with zigzag capability. 1/pkg ZS-4.0B * Sewing Machine Needle Ball Point Tip * VacSewCenter provides the best protection to keep your vacuum and sewing machine working in prime condition at all times. * Our 100% satisfaction guarantee ensures that you will be happy with your VacSewCenter purchase. We strive to make sure that all of our customers are satisfied and this is why we offer a 7-day money back guarantee. Buyer is responsible for return shipping. * We strive to make sure that all of our customers are satisfied and this is why we offer a 7-day money back guarantee. Buyer is responsible for return shipping.