The RCS Premier series Pro Power Burner is constructed of stainless steel. The inner burner is 24,000 BTU's, the outer burner is 36,000 BTU's. The side burner has a slide-in design and includes a removable stainless steel lid for protection, when not in use. A pull-out drip tray makes clean-up fast and easy. This model includes blue LED lights. Great for large pots, it also has a removable ring for wok cooking.