Used for six months each during lunch at daycare. The length of the chopsticks case (excluding the handle) is 17.0 cm. There are many small scratches, so please only purchase if you understand this. Please check the photos. They are not noticeable at a glance, but you can see them depending on the light or when looking closely. The blue one is especially noticeable. Please check my profile. No price reduction, it's a set.