This is Metal Grill 021, a Metal PBR material captured at close range and tuned for accuracy. The set covers albedo, surface normals, roughness and the supporting maps a full shader needs. Output is 1K end to end, preserving texture detail under heavy magnification. Apply it to enclosures, ducting and load-bearing frames for a grounded metal look. It drops straight into Redshift and Corona with no rework on the maps. It is a quiet workhorse, the kind of metal material you reach for again and again.