is 153.08 KB, has a resolution of 1100x1100 pixels and was uploaded on December 29, 2018 @ 12:16 pm by user: chrismer. It is filed under the tags: hard hats, highvisibility clothing, headgear, helmet, safety harness. Click the blue button at the top to freely download: Helmet Hard Hats Mine Safety Appliances Visor High-visibility Clothing png.