Features 1. This 4-piece set of metal copper sewing needles can enhance your sewing experience. These top pin are made of durable copper and can protect your fingers during hand sewing, quilting, or embroidery projects. Its open design ensures breathability and comfort, making it very suitable for long-term use. 2. Durable copper material: ensures long-lasting use and provides excellent protection against needle punctures. Open design: comfortable and breathable. 3. Widely applicable: suitable for sewing, quilting, embroidery, and other handicrafts. 4. Essential sewing tools: an ideal choice for beginners and experienced seamstresses. Specification Material: Copper S size: 1.5 * 2.3 cm Weight: 3.5 g/each M size: 1.8 * 2.6cm Weight: 4.2 g/each Package Include: 4pcs Sewing Thimble