Used a few times. Please refrain from purchasing if you are concerned about the condition. I have two, so I can sell them as a set. I will offer a discount in that case, so please comment. The book is not included. The following is a quote from the product description: Size (outer dimensions) [Lunch box] Width 17.7 x Length 11.2 x Height 5cm, Capacity 650mL [Sauce case] Width 5.3 x Length 5.3 x Height 4.3cm, Capacity 80mL *Items other than the lunch box are not included. *With rubber band *Microwave safe (excluding the lid) *Refrigerator and freezer safe *Not oven or dishwasher safe The concept this time is an easy-to-use lunch box for salad-based lunches, sandwiches as the main dish, and even single-dish meals like taco rice. Because it's an everyday lunch, I want my family to eat delicious food. But it's tiring to make many dishes every day... So, I created a lunch box for Takimaki's slightly easier days. It's the perfect size for sandwiches with the crusts cut off, and it's a good size to fill you up even if you put in yakisoba or okonomiyaki. The small, partitioned space is just right for fruits and salads. The key point this time is the just-right size. Furthermore, it's a seal container type that can be easily used as a storage container, so it's easy to wash.