This is a 4.5mm thick steel plate. Suitable for use as an anvil, for cooking, barbecues, etc. Seasoning and oiling for cooking are your responsibility. There may be dirt and minor scratches from the steel plate processing. Please understand. There may be a 1-2mm error in dimensions. It is in an unpainted black skin state, so light rust may appear. It can be removed by rubbing with sandpaper, a brush, or a sander. As it is made of steel, please wear gloves, work clothes, etc. when handling. Black metal work plate, rounded edges, with scratches on the surface. Thank you for viewing.