1. This gas cooker ,the material is cast iron 2. The plate diameter is 21cm 3. It is easy for camping 1. This gas cooker ,the material is cast iron2. The plate diameter is 21cm3. It can connect with 0.5kg ,2kg,3kg gas cylinder4. It is easy for camping5. The weight is about 475g6. The packing size is 48*39*21 40pcs/ctn separate packing 51*45*28 25pcs/ctn connect packing Gas cooker ZJ-C01