beryllium copper rods or round bars, arranged in parallel formation, close up shot, polished surfaces reflect the

beryllium copper rods round bars cube2 cw101c c17200 cuco2be cw104c c17500 cuco1ni1be cw103c c82200 alloy metal industrial construction building engineering metallic reflection glow circular polished parallel lines material shiny surface detail closeup rounds cylindrical geometric symmetry luster diameter cut brown contrast stacked rows craftsmanship quality durability precision ends smooth rough ai generated