Food-Grade Stainless Steel Rollers: Our hot dog machines for grill boasts 11 rollers and a powerful 1670W heating element, capable of grilling up to 30 hot dogs simultaneously. Pre-cooked or thawed food can be inserted for heating. Our electric hot dog roller is made of high-quality heavy gauge stainless steel, providing excellent rust and corrosion resistance. The food-grade stainless steel rollers are nonstick for easy cleaning. It is durable and reduces the amount of necessary maintenance, saving you time and money. 360-Degree Roller Rotation: With the three-point chain design, the rollers of this hot dog machine can rotate 360-degree to cook all hot dogs evenly.