Diameter: 5/6/7/8/9/10/11/12/13/14/15/16/17/18/19/20/21/22/23/24/25/26mm Metal hexagonal solid rod material: 304 stainless steel Hexagonal Rod Length: 100 mm, 200 mm, 300 mm Features: High hardness, not easily worn, suitable for various complex environments Widely used in machinery manufacturing, chemical industry, architectural decoration, food processing, auto parts, elevators, kitchen equipment, pressure vessels, etc.