This is a My Hashi (chopsticks) & chopstick case set of Kiki & Lala (Little Twin Stars) released by Sanrio in 2009. It's made of plastic and is approximately 18cm long. I purchased it in 2009 and have kept it unopened in a dark place, but please understand that it has been stored by a private individual, so please purchase it with that in mind. No claims, no returns. (Price reduced on 2026.1.26)