BBQ PLATE- heavy duty stainless steel- Topnotch brand
This is a serious BBQ plate weighing over 9kg. Topnotch claims it is a high grade stainless steel designed for excellent heat transference. This was bought many years ago and hardly used. Dimensions are 390 x 485 and the thickness is 5-6mm. New ones similar size from Topnotch are on ebay for $214 plus postage. Google Topnotch for full description.