1.What's Included：15 Large-Eye Hand Needles (3 Sizes)、2 Ergonomic Needle Threaders、1 Transparent Seam Ripper、Compact Storage Tube with Safety Lock。 2.Why Choose Us：304 Surgical Steel - 3X harder than carbon steel needles.Dual-Slope Groove - Patented eyelet design prevents thread fraying.Tapered Micro-Tip - 0.3mm precision tip glides through multiple fabric layers. 3. Perfect For: Heavy-duty sewing:、Tents、Leather、Upholstery. Delicate crafts:Embroidery、Quilting、Beading. Emergency repairs: Buttons、Seams、Patches。