Yamada Kogyosho Single-Handed Pot, Iron, 30cm, Made in Japan, Wooden Handle, Outdoor, Chinese Wok, Yamada Chinese Wok 001057 Body only. Although it is an unused item, please understand this before purchasing. *Please note that there may be minor scratches or stains due to the product being made overseas. Brand: Yamada Kogyosho Material: Iron Features: Compatible with gas stoves Color: Black Capacity: 0.85 kilograms Inner dimensions: 30cm Depth: 90mm Product weight: 1040g Material: Iron, Wood Yamada Kogyosho's Chinese woks are made using the "Uchidashi" (hammered) manufacturing method, where each one is hammered thousands of times with a hammer (machine).