Purchase date unknown. Opened but unused. Product Name: Hestan Cue Smart Fry Pan Weight: Approximately 1,300g Dimensions (cm): Φ approx. 28 × H approx. 10 × L approx. 50 (including handle), Plate thickness: 0.3 Compatible Heat Sources: IH heater / Electric stove (ceramic, halogen, etc.) / Gas stove ※ Dishwasher safe, oven not allowed