This is a training aid to practice the correct way to hold and use chopsticks. Chopstick dimensions: Approximately 15cm, made of natural bamboo. Suitable for ages 2-4 years old. Comes with a convenient carrying case. For right-handed users. The tips of the chopsticks show signs of use, and the character's image is worn. If you are concerned, you can attach this to your own chopsticks. My child also used 16.5cm bamboo chopsticks with a different favorite character after outgrowing the Anpanman character.