Product name: Two handle wok Specification: 20cm,22cm,24cm,26cm,28cm,30cm,32cm Material: Aluminum alloy Handle: Bakelite handles, stainless steel stay-cool. Packing: Glass Lid, contractibility pack. QTY: 8 PCS MEAS: 20cm/49 x25.5x38cm; 22cm/51 x27x40cm; 24cm/57 x26x42cm; 26cm/60 x28x44cm; 28cm/63 x30.5x46cm; 30cm/69 x32x48cm; 32cm/72x34x50cm. Interior surface: DYFLON? 2layer black nonstick coating Exterior surface: Black snake-lacquer