This table features a rock plate tabletop. The rock plate is highly hard, heat resistant, and easy to clean. With a 0.47 inch rock plate and a 0.70 inch full support bottom board, it's double thickened, enhancing load bearing capacity, protecting the rock plate, and ensuring long term stability. The rounded chamfered design makes it comfortable to touch. The carbon steel legs are stable, corrosion resistant, rust proof, and hard. The edges and corners are smoothly rounded for safety and comfort