1. This gas cooker parts ,the material is cast iron 2. The plate is square 3. It is easy for camping 1. This gas cooker parts,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 51*45*28 25pcs/ctn connect packing Gas cooker parts ZJ-C04