abstract atmosphere background concept design factory fill floor games background graphic gray grey grunge hi res high resolution industrial industry masculine metal metallic New original plate plating render rivet second life shipyard texture steampunk steel style texture tough unique urban decay vector walkway ancient decay frame old grungy oxide paint painted plates rough sheet speckled textural textured textures urban weathered dark element futuristic geometric holes scrapbooking aluminum cup display jail objects old prison spoon hexagonal brown rust Rusty Rusted Steel plate