Products sold and shipped by Amazon.co.jp are genuine Japanese products. The authentic products are sold in Japan that comply with inspection standards
Product Size: Diameter: 9.4 inches (24 cm)
Product Weight: 1.8 lbs (0.98 kg)
Material: Knob: Nylon resin
Heat Resistance: Knob = 284°F (140°C)
Country of Origin: China