What’s the Purpose of That Tiny Hole in a Safety Pin?


That tiny hole near the base of a safety pin might seem like an insignificant detail, but it actually serves a clever and practical purpose. Here's why this small design element is so important:


The Purpose of the Tiny Hole

  1. Securing the Pin Closed

    • The primary function of the hole is to allow the coiled end of the pin to pass through it when the safety pin is closed. This locks the pin securely in place, preventing it from accidentally opening and poking you or snagging fabric.
  2. Ease of Use

    • The hole makes it easier to manipulate the pin. By threading the coil through the hole, you can ensure that the pin stays firmly shut without requiring excessive force or precision.
  3. Safety Mechanism

    • Without the hole, the sharp point of the pin would remain exposed even when closed, increasing the risk of injury. The hole ensures the point is fully contained, making safety pins safer to handle—hence the name!
  4. Versatility

    • In crafting or DIY projects, the hole allows for attaching strings, ribbons, or chains to the safety pin. This feature is especially useful in jewelry-making, clothing repairs, or creating makeshift hooks.