Happycall(ハッピーコール) 5 Layer Diamond Nonstick フライパン 13 inch， PFOA-Free， Skillet， Frypan， Dark Brown 2500 Ton Forged Aluminum Construction Quarter inches thick yet light weight Aluminum Construction 5 Layers of Diamond coating， Best known NON-STICK cooking surface Protective Porcelain Anti-Scratch， Anti-Stain Outer Coating Ergonomic handle and flame guard. Product Description Size:13" 5-layer diamond non-stick coating is used to make the best non-stick cookware. Diamond also conducts heat 5 times better than copper. Made with forged aluminum so that heat is evenly distributed and coating lasts a longer time， the Diamond フライパン is designed to be lightweight， strong， and durable. The exterior is also coated with porcelain， making cleaning a breeze. Product Information Size:13" Product Dimensions 20.5 x 13.1 x 2.4 inches Item Weight 2.6 pounds Shipping Weight 3.4 pounds Manufacturer Happycall(ハッピーコール)