safety pin

Looking on, his instructor crossed himself as Kolya pulled the safety pin and threw the grenade.

The costume department must have used every safety pin in town.

Maralyn crafted a fishing line, using a safety pin from a first-aid kit and a piece of string, and survived on raw fish, turtles and small sharks.

For those paying close attention, however, it's clear that the GOP is being held together with safety pins.

Sometimes you don’t even need safety pins, and after dry cleaning, it stays on still sticky.