Craft Wok Traditional Hand Hammered Carbon Steel Pow Wok with Wooden and Steel Helper Handle (14 Inch Round Bottom) / 731W88: Round Bottom Heavy 14 Inch 15 gauge (1.8mm) carbon steel wok commercial grade. Original design by Craft Wok since 2014 proven quality over the years. Traditional Chinese wok pan with a round bottom. Not suitable for flat electric or flat induction stove. Carbon steel wok may rust. Do not forget to season it before use! Instructions for easy seasoning are included with the wok.