CCTB6020 is a stylish 60cm black ceramic glass cooktop with quartz grey graphics and square "C" shaped edges. The knob controls are side mounted. CCTB6020 has 4 Hi Light elements and 7 heating levels. For your safety and peace of mind this ceramic cooktop has residual heating indicators and an inbuilt temperature sensor which monitors the temperature inside the cooktop and stops it operating when an excessive temperature is detected. The product dimensions provided are a general guide only and should not be used for designing or constructing cabinetry or for installation.