With 2 open burners, each with individual knob controls, this unit allows you to hang it next to other appliances to save space. The sturdy stainless steel construction and cast iron grates are durable enough for long-term use in heavy grease kitchens. The housing is made of stainless steel with one-piece stamping and no welded joints, making it less prone to water and rust, and the surface is smooth and easy to clean. In terms of safety, is equipped with high-precision sensors that can sense abnormal flame out and automatically stop the gas supply.