• Material: Made of stainless steel, strong and durable, does not bend or break when passing through leather, fabric, or thick thread. • Easy to operate: Large eye needle design for easy threading, ideal for seniors or those with vision problems. • Package contents: 5 packs, each with 5 leather sewing needles and 2 curved leather needles, perfect for crafts and leather processing. • Wide range of applications: Sharp tips that easily penetrate leather and fabrics, suitable for hand sewing leather sofas, carpets, clothing, car interiors, embroidery, and cross-stitch. • DIY sewing tools: Ideal for hand sewing, especially for craftsmen and handymen. Perfect for friends and family interested in leatherwork. • Needle measurements: Carpet needle: 42 mm, Leather needle: 50 mm, Veil needle: 56 mm, Straight needle: 87 mm, Bag needle: 75 mm, Curved mattress needle trumpet: 50 mm, Curved mattress needle trumpet: 75 mm.