Thank you very much for looking. This is a LEGO block parts set. It includes various parts such as dinosaurs, polar bears, horses, crocodiles, and other small handles, although there is no particular theme. The size of the case is approximately 23cm (vertical) x 32cm (horizontal). I do not know the specific names of the small parts, but I am selling this because my child has grown up and no longer uses them. I will include the transparent plastic case, but please consider it as a bonus as it has some scratches. Please understand that no claims or returns are accepted after purchase.