Flat Head Pins Accessory Head Pins Brass Earrings Bracelet Necklace Pendant Bronze Wire Length 50mm 20 Gauge Pack of 500 Flat head pins are widely used for DIY, earrings, necklaces, bracelets, string bead links, or chains. Compatible with beads, threads, wires, and cords. Fashionable and a good gift for friends. Color: Bronze; Material: Brass; Head Diameter: 2.3 mm; Wire Length: 50mm; Wire Pin: 0.8mm/20 gauge Flat head pins are made of brass, do not fade, and are durable. Simple, elegant, lightweight, and comfortable. Versatile and suitable for unique gifts. Pass through the bead hole and push the head pin, positioning it at the end of the head pin. Use wire cutters or a screwdriver to push the pin into a loop. Ball pins are made of brass, and the soft material is easy to bend. Straighten the ball pins with force before use.