304 Stainless Steel Pin: Made from high-quality 304 stainless steel, these pins are safe for skin contact, highly corrosion resistant, durable, and sturdy. Resistant to oxidation and discoloration, they remain bright and shiny with minimal maintenance. Large Quantity: Package includes 500 or 1000 ball head jewelry pins. Each pin is approximately 40mm or 50mm in length, 0.7mm (21 gauge) thick, with a 2mm ball head. Ideal size for creating small dangles. Ample quantity for various craft and jewelry-making needs. Easy to Use: Thread beads onto the straight end, then use pliers to bend the end into a loop to connect to other jewelry components. A fundamental finding for beginners and experienced jewelry makers alike. Wide Usage: Suitable for making small connectors or custom beaded chains. Compatible with beads, jump rings, and connectors for crafting elegant dangles used in arts and crafts, corsage accessories, ornaments, and hair adornments. Jewelry Making Pin: Ideal for creating dangle earrings, pendants, necklaces, bracelets, anklets, beaded links, and chain connections. Practical and user-friendly findings that simplify the design process. Specifications: 1000 pieces of 4cm pins or 500 pieces of 5cm pins Color: As shown Material: Stainless steel Package Contents: 1000 x Headpin or 500 x Headpin Note: Light reflection and differences in display screens may cause slight variations in color appearance. Measurement may vary by +/- 1-3cm.