Discover the Hotpoint TT 1090 BA 90cm Induction Hob in Black Glass at KDH Electrical. Black Glass Finish Hotpoint Induction Hob - 5 Cooking Zones, FlexiZone, Touch Control Operation, Timer & Child Lock. FlexiZones - Bridge 2 zones together to form 1 larger cooking surface. Residual Heat Indicators - Easily see which zones are hot.   Flexi Zone Join two cooking zones and obtain a wider area suitable to your larger pots or pans.   Flexi Duo Move your pot or pan from one zone to another without any changes in heat levels. You can cook with two pans on the Flexi Duo space, or cover the entire surface with an extra large pot.   Residual Heat Indicators Residual Heat Indicators are an invaluable safety feature. The indicators light up to tell you if the surface of a ceramic hob is still hot, even after you have turned off the controls.   Child Lock The child lock prevents little hands from adjusting the controls for extra safety in the kitchen.