bumped metal, seamless background. seamless hi-res (8000x8000) texture of metal wall or floor.

metal iron steel pattern seamless texture surface plate background aluminum industrial chrome rough sheet diamond gray tile construction floor abstract wallpaper material stainless industry panel silver wall heavy strong vector metallic shiny textured bump shaped grid aluminium element strength hard technology slip seamlessly brushed work realistic grate chequer bumped hi-res 8000x8000 pressed industr background floor