Sewing Notions Safety Pins Standard Size Fixing Minor Rips or Tears and Hemming - 400 Count. Ideal for sewing emergencies this 400-piece Standard Size Safety Pins Set is great for fixing minor rips or tears and hemming or tailoring use. Made with high quality metal for a strong hold and durability. Each safety pin measures approximately 1 1/8" long. Standard Size 400 PACK Each safety pin measures approximately 1 1/8" long. Great to use for any sewing project. Works well with clothe diapers.