Large Size: Safety pins large is 100 mm / 4 inches in length, and zinc alloy material makes it strong and sturdy. . Smooth and Sharp: Our strong safety pins are smooth to put through material easily, and with a sharp point, suitable for a variety material. . Quality Safety Pins: These safety pins are great for everyday household use, such as organizing, quilting, repairs, DIY and crafting. Make sure to keep a few of these around for DIY fixes around the house . Safe to use: Safety pins with safety clasp keeps it locked, and the bent grooves covers the pin point safely. But it s worth noting that children should not use it alone. . What You Get: 20 pieces safety pins large ( 4 inches / 100 mm ), and our friendly customer service. . Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.