This grate step offers a perfect solution for creating non-slip steel stairs in schools, factories, restaurants, homes, etc. Strong and durable material: The steel stair step is made of galvanised steel. Steel is an exceptionally hard and strong material. It offers sturdiness and stability. Galvanisation provides better protection against corrosion and is useful for products that'll be used outdoors as well as in harsh environments.Weather and wear resistant: Thanks to its resistance to wear, extreme temperatures, wind, and rain, the non-slip stair tread is perfect for indoor and outdoor use.Anti-slip design: This grating stair has an anti-slip surface and edges, which reduces the risk of accidents, making it a safe choice for hazardous areas or where safety is a top priority.Versatile: This grating stair tread has a grate plate that doubles as a drainage cover, allowing water, oil, and snow to pass through the step. This feature ensures a safe climbing surface.Easy to assemble: The end of the plates come with bolting holes for easy assembly.