PROPER SIZE, EASY TO USE. The total length of sewing pin is 0.82Inch. All these pushpins are in one clear plastic box, convenient to use and storage. VALUE PACK. Each pack contains 30 black metal push pins for cork board, map, or fabric sewing. Really meets your needs in different situations. MULTIPURPOSE. Push pins can be used for felt board, cork board, bulletin board, photo wall, fabric sewing, making wedding dress, crafting wedding bouquets, corsages, jewelry making, party decoration, daily sewing project. BLACK PUSH PIN FOR SEWING. These sewing pins are designed in ball-shape and I-shape pins, perfect for fabric sewing, fashion design, DIY clothing accessories, handmade jewelry crafts, etc. REUSABLE SEWING PINS. Durable metal and plastic materials, anti-break, sturdy and for for repeat use, not easy to bend, the for head pins are good in handling.