Oblong Roll Top Chafing Dishes are made of solid 18-10 Stainless steel. The structure is sturdy due to 3 mm gauge frames. The lid opens to 90° and 180° for serving versatility and has an auto-braking system to prevent slamming. The lid will roll back to 90° and stop. To continue to 180° simply push the lid beyond the stop. This will help keep food warm more efficiently. The water control system will decrease labor by recycling the condensation from the lid to the water pan. In addition, the lid can be removed for easy cleaning. The handle keeps cool preventing burns. The chafer is repairable, making this a quality investment that will last for years to come.