SHARP Healsio Iron Plate, Top Plate, Oven Range Iron Plate, Square Plate, and Baking Rack (New, Unused) Included I only remember using the square plate once or twice. The baking rack that goes on the square plate is new and unused. The bag containing the baking rack has deteriorated, so if you wish, I can put it in a separate bag for shipping. Please comment if you would like this. If there are no comments, I will ship it as is, so please understand. I got rid of the main unit a long time ago, so I don't know the model number. 31 x 31 cm.