Snow Peak Cast Iron Duo Cooker One Size. The Cast Iron Duo Cooker is a versatile option for cooking at home or over the campfire. The Cast Iron Duo includes a cast iron pot lid skillet two plates/shallow skillets two handles and storage case. The Cast Iron Duo pairs well with the Snow Peak Takibi Fire & Grill. Specifications for Snow Peak Cast Iron Duo Cooker: Manufacturer: Snow Peak Application: Camping Included Accessories: Pot Lid Skillet Plates (2) Handles (2) Storage Case Height: 4 in Age Group: Adults Weight: 8.5 lb Package Contents: Snow Peak Cast Iron Duo Cooker Snow Peak CS-550: Cast Iron Duo Cooker One Size