This granite wok has a coating thats 4 times as hard as standard non-stick coatings. You can use it with metal utensils and you dont need much oil either - perfect when youre trying to cook healthily. It has a generous diameter of 35cm and a phenolic handle which means it doesnt get hot while you cook. Features: Wok diameter 35cm. Carbon steel. Phenolic handle. Easy clean with non-stick coating. Suitable for the following hob types: gas, electric, halogen, ceramic, induction and solid hotplate.