Hendi Baking Sheet Glad Profi Line 518x328mm The Hendi Baking Sheet Glad Profi Line 518x328mm has a smooth baking sheet measuring 51.8 centimetres by 32.8 centimetres. The housing is stainless steel with a chrome-plated baking tray, both of which are easy to clean. Surrounding the griddle are high splash edges with a removable grease collection tray at the front. With the black knob on the front, you can infinitely adjust the temperature up to 300°C.