These electric hot plates are of high quality EP0201, dia.145mm, 2 line, 750-1000W EP0202, dia.180mm, 2 line, 1250-1500W EP0203, dia.145mm, 4 line, 750-1000W EP0204, dia.180mm, 4 line, 1250-1500W EP0205, dia.145mm, 4 line, rapid 1500W EP0206, dia.180mm, 4 line, rapid 2000W