Keywords
25 to 29 years, 35 to 39 years, accuracy, adult, caucasian ethnicity, check, efficiency, engineer, engineering, factory, flair, guardian, hard hat, heavy industry, helmet, indoors, industrious, industry, labor, lad, male, man, metal, mid adult, mid adult man, only adults, only men, professional, protection, protective clothing, quality control, scrutiny, shape, skill, steel, structures, tube, tube shape, two people, white, work, working, workplace, young, young adult, young man, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u89704614