Have you ever looked closely at a safety pin and noticed the tiny hole near the clasp? Most people assume it’s simply part of the design, but that little opening can serve an important practical purpose.
Safety pins may look incredibly simple, yet their shape has been carefully designed to make them useful, secure, and easy to handle.
The Little Hole Has a Job
The small opening near the clasp helps accommodate the pointed end of the pin when the safety pin is closed. It gives the sharp point a designated place to rest, helping keep it contained rather than exposed.
That simple design makes the safety pin much safer to use than an ordinary straight pin.
When the pin is closed, the point is tucked securely into the clasp. This reduces the chance of accidentally scratching or poking yourself while handling clothing, fabric, or other materials.