The perfect device for any baking enthusiast, the BGA NOZZEL TOP- (15X15) has a 15 inch by 15 inch baking surface. Its electric heating element can be adjusted to accommodate a variety of baking needs. The BGA NOZZEL TOP- (15X15) also has a top-mounted convection fan that allows for the circulation of hot air to promote even baking. It is made of stainless steel and has a non-stick coating.