Specification: wok 28cm/30cm Diameter:11"/12" High: 8.5cm Material: Aluminum alloy Handle: Bakelite handle Packing: with glass lid,color box. QTY: 10 PCS MEAS: 54x46.5x60.5cm/54x48.5x64.5cm Interior surface: DYFLON? 2layer black nonstick coating Exterior surface: Colorful heatproof Paint