When I tried this safety sign for my workplace, i was impressed by its durability and visibility. The aluminum construction ensures its longevity, and the bright colors make it easily noticeable even from a distance. It's great for warning employees about potential hazards or restricted areas .However, as a hesitant buyer, the price could be a bit high compared to other options available in the market. Overall, it is an essential industrial and scientific product for ensuring occupational healthSee full review