The Corten Steel BBQ and Hotplate Grill has a 10mm Carbon Steel Cooking Ring for fire heated plancha or teppanyaki cooking. Fireplace and Grill/Plancha; Charcoal and Wood Fired; Chimney pipe and topper to channel away smoke; Glass door for viewing of fire; Weatherproof and durable; Safe and easy to use; Made from high quality 3mm Corten Steel