There is not a visitor or worker on a construction site that you won’t see wearing one of these, a hard hat! If you haven’t worn one, they are actually very fun to wear. Light in weight, there is a special crank including that adjusts to your head size, ensuring it is snug to your head for safety. Hard hats protect from falling objects, debris and head injuries.
DID YOU KNOW: A 100 years ago — in 1919 — Edward W. Bullard invented the hard hat, which today is one of the most recognized safety products in the world and is responsible for saving thousands of lives over the past century.
Read more: https://en.wikipedia.org/wiki/Hard_hat