1. value for money: Available in different sizes and quantities to meet all your needs. Safety pins come in 6 sizes: 20 pieces of 55 mm, 20 pieces of 45 mm, 30 pieces of 36 mm, 50 pieces of 32 mm, 50 pieces of 28 mm, and 80 pieces of 22 mm, totaling 250 pieces, packed in a PP soft box (Size: 4.7 inch x 3.4 inch x 2.4 inch). 2. Durable material: Our large pins are made of sturdy alloy with a smooth surface, rustproof and strong. They resist fading when exposed to water, do not break or bend easily, and remain sharp even after repeated use. 3. Easy storage: All pins are neatly organized in a plastic storage box. The box features 6 separate compartments, allowing you to sort and store the pins by size for easy access. Portable and convenient, it simplifies your creative projects. 4. Safety design: The locked end of each pin covers the sharp tip, protecting your fingers when closed. The sharp, fine needles easily pierce fabric without leaving large holes, ideal for marking or fastening.