Thank you for your interest. This is the ZOJIRUSHI Tough Gear series of outdoor cooking equipment. It's perfect for camping with 3-5 people. I bought it new and have used it a few times. The large pot has some scorching and scratches. The other items have no noticeable scratches. Please refrain from purchasing if you are looking for something in near-new condition. Sizes: Large pot: Approximately 22 cm Rice cooker pot: Approximately 20 cm Frying pan: Approximately 22 cm Small pot: Approximately 16 cm Please understand that this is used outdoor equipment. No returns or refunds will be accepted.