24k Gold Plated -- The golden color ball head pins are 24k gold plated on stainless steel surface, not easy to fade and more shiny than ordinary materials, adding beauty to jewelry details. Please try to avoid contact with water for longer usage What You Get -- You will receive head pins in 2 colors, coming in golden and stainless steel color, 100pcs per color, totally 200pcs, better matching your crafting, adding more consistent beauty, it is about 1.1inch(3cm) long, and the needle is about 2mm thick please confirm the size before buying Durable and Sturdy -- These head pins are made of 304 stainless steel, hard and quality, not easy to deform and break, not easy to fade, moreover, the good workmanship makes this material smooth enough to provide a better use experience Easy to Use -- The ball head pins are easy for you to use, you just need to slide the appropriate beads into the pins, then use tools to bend a loop for ropes to pass through, then you can make different styles jewelry according to your preferences Wide Application -- These simple pins in many places, suitable for DIY jewelry making, such as linking small chains, rhinestones, beads and earrings, making bracelets, anklets, repairing necklaces, and more jewelry projects