... easy to clean the surface. 3. Steel ring design. Single Induction Cooker:1. Product size: 40.5*6 ... Heating performance well, power shift adjustment induction cooker5. Quality crystallite plate,specially for ceramic cooker ... with Siemens IGBT.10. Fit S/S pot, and other magnetic pot.11. Energy saving and long lifespan. Hot Sell Sigle Induction ... Cooker with Steel Ring