Body and rings of stainless steel sheet. It does not have a thermostat. To work on 220V AC. Various sizes are available.
Size Inside (SS) No. of Holes Capacity in Liters
300 x 250 x 100mm 6 Holes 75 mm Dia 8 Liters
350 x 405 x 100mm 12 Holes 75 mm Dia 15 Liters