Open Range Square Plates - Set of 2 Slightly different shapes and sizes. 1st plate: Approximately 31.2 x 31.2 x 2.5 cm 2nd plate: Approximately 30.5 x 30.5 x 2.5 cm The main unit was discarded a long time ago, so the manufacturer is unknown. Used a few times and stored at home. Please purchase if you understand that these are used items. ✦Will be listed until October 31st.